2440693920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2531}}^1$

素因数の和:2604

約数の個数: 288

約数和(自身を含む): 9165151296

約数和(自身を除く): 6724457376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 49, 56, 60, 70, 80, 82, 84, 96, 98, 105, 112, 120, 123, 140, 147, 160, 164, 168, 196, 205, 210, 224, 240, 245, 246, 280, 287, 294, 328, 336, 392, 410, 420, 480, 490, 492, 560, 574, 588, 615, 656, 672, 735, 784, 820, 840, 861, 980, 984, 1120, 1148, 1176, 1230, 1312, 1435, 1470, 1568, 1640, 1680, 1722, 1960, 1968, 2009, 2296, 2352, 2460, 2531, 2870, 2940, 3280, 3360, 3444, 3920, 3936, 4018, 4305, 4592, 4704, 4920, 5062, 5740, 5880, 6027, 6560, 6888, 7593, 7840, 8036, 8610, 9184, 9840, 10045, 10124, 11480, 11760, 12054, 12655, 13776, 15186, 16072, 17220, 17717, 19680, 20090, 20248, 22960, 23520, 24108, 25310, 27552, 30135, 30372, 32144, 34440, 35434, 37965, 40180, 40496, 45920, 48216, 50620, 53151, 60270, 60744, 64288, 68880, 70868, 75930, 80360, 80992, 88585, 96432, 101240, 103771, 106302, 120540, 121488, 124019, 137760, 141736, 151860, 160720, 177170, 192864, 202480, 207542, 212604, 241080, 242976, 248038, 265755, 283472, 303720, 311313, 321440, 354340, 372057, 404960, 415084, 425208, 482160, 496076, 518855, 531510, 566944, 607440, 620095, 622626, 708680, 726397, 744114, 830168, 850416, 964320, 992152, 1037710, 1063020, 1214880, 1240190, 1245252, 1417360, 1452794, 1488228, 1556565, 1660336, 1700832, 1860285, 1984304, 2075420, 2126040, 2179191, 2480380, 2490504, 2834720, 2905588, 2976456, 3113130, 3320672, 3631985, 3720570, 3968608, 4150840, 4252080, 4358382, 4960760, 4981008, 5084779, 5811176, 5952912, 6226260, 7263970, 7441140, 8301680, 8504160, 8716764, 9921520, 9962016, 10169558, 10895955, 11622352, 11905824, 12452520, 14527940, 14882280, 15254337, 16603360, 17433528, 19843040, 20339116, 21791910, 23244704, 24905040, 25423895, 29055880, 29764560, 30508674, 34867056, 40678232, 43583820, 49810080, 50847790, 58111760, 59529120, 61017348, 69734112, 76271685, 81356464, 87167640, 101695580, 116223520, 122034696, 152543370, 162712928, 174335280, 203391160, 244069392, 305086740, 348670560, 406782320, 488138784, 610173480, 813564640, 1220346960, 2440693920]

約数ペア:

[(1, 2440693920), (2, 1220346960), (3, 813564640), (4, 610173480), (5, 488138784), (6, 406782320), (7, 348670560), (8, 305086740), (10, 244069392), (12, 203391160), (14, 174335280), (15, 162712928), (16, 152543370), (20, 122034696), (21, 116223520), (24, 101695580), (28, 87167640), (30, 81356464), (32, 76271685), (35, 69734112), (40, 61017348), (41, 59529120), (42, 58111760), (48, 50847790), (49, 49810080), (56, 43583820), (60, 40678232), (70, 34867056), (80, 30508674), (82, 29764560), (84, 29055880), (96, 25423895), (98, 24905040), (105, 23244704), (112, 21791910), (120, 20339116), (123, 19843040), (140, 17433528), (147, 16603360), (160, 15254337), (164, 14882280), (168, 14527940), (196, 12452520), (205, 11905824), (210, 11622352), (224, 10895955), (240, 10169558), (245, 9962016), (246, 9921520), (280, 8716764), (287, 8504160), (294, 8301680), (328, 7441140), (336, 7263970), (392, 6226260), (410, 5952912), (420, 5811176), (480, 5084779), (490, 4981008), (492, 4960760), (560, 4358382), (574, 4252080), (588, 4150840), (615, 3968608), (656, 3720570), (672, 3631985), (735, 3320672), (784, 3113130), (820, 2976456), (840, 2905588), (861, 2834720), (980, 2490504), (984, 2480380), (1120, 2179191), (1148, 2126040), (1176, 2075420), (1230, 1984304), (1312, 1860285), (1435, 1700832), (1470, 1660336), (1568, 1556565), (1640, 1488228), (1680, 1452794), (1722, 1417360), (1960, 1245252), (1968, 1240190), (2009, 1214880), (2296, 1063020), (2352, 1037710), (2460, 992152), (2531, 964320), (2870, 850416), (2940, 830168), (3280, 744114), (3360, 726397), (3444, 708680), (3920, 622626), (3936, 620095), (4018, 607440), (4305, 566944), (4592, 531510), (4704, 518855), (4920, 496076), (5062, 482160), (5740, 425208), (5880, 415084), (6027, 404960), (6560, 372057), (6888, 354340), (7593, 321440), (7840, 311313), (8036, 303720), (8610, 283472), (9184, 265755), (9840, 248038), (10045, 242976), (10124, 241080), (11480, 212604), (11760, 207542), (12054, 202480), (12655, 192864), (13776, 177170), (15186, 160720), (16072, 151860), (17220, 141736), (17717, 137760), (19680, 124019), (20090, 121488), (20248, 120540), (22960, 106302), (23520, 103771), (24108, 101240), (25310, 96432), (27552, 88585), (30135, 80992), (30372, 80360), (32144, 75930), (34440, 70868), (35434, 68880), (37965, 64288), (40180, 60744), (40496, 60270), (45920, 53151), (48216, 50620)]