7513920120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{15187}}^1$

素因数の和:15258

約数の個数: 256

約数和(自身を含む): 27994521600

約数和(自身を除く): 20480601480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 31, 35, 38, 40, 42, 56, 57, 60, 62, 70, 76, 84, 93, 95, 105, 114, 120, 124, 133, 140, 152, 155, 168, 186, 190, 210, 217, 228, 248, 266, 280, 285, 310, 372, 380, 399, 420, 434, 456, 465, 532, 570, 589, 620, 651, 665, 744, 760, 798, 840, 868, 930, 1064, 1085, 1140, 1178, 1240, 1302, 1330, 1596, 1736, 1767, 1860, 1995, 2170, 2280, 2356, 2604, 2660, 2945, 3192, 3255, 3534, 3720, 3990, 4123, 4340, 4712, 5208, 5320, 5890, 6510, 7068, 7980, 8246, 8680, 8835, 11780, 12369, 13020, 14136, 15187, 15960, 16492, 17670, 20615, 23560, 24738, 26040, 30374, 32984, 35340, 41230, 45561, 49476, 60748, 61845, 70680, 75935, 82460, 91122, 98952, 106309, 121496, 123690, 151870, 164920, 182244, 212618, 227805, 247380, 288553, 303740, 318927, 364488, 425236, 455610, 470797, 494760, 531545, 577106, 607480, 637854, 850472, 865659, 911220, 941594, 1063090, 1154212, 1275708, 1412391, 1442765, 1594635, 1731318, 1822440, 1883188, 2019871, 2126180, 2308424, 2353985, 2551416, 2824782, 2885530, 3189270, 3295579, 3462636, 3766376, 4039742, 4252360, 4328295, 4707970, 5649564, 5771060, 6059613, 6378540, 6591158, 6925272, 7061955, 8079484, 8656590, 8945143, 9415940, 9886737, 10099355, 11299128, 11542120, 12119226, 12757080, 13182316, 14123910, 16158968, 16477895, 17313180, 17890286, 18831880, 19773474, 20198710, 24238452, 26364632, 26835429, 28247820, 30298065, 32955790, 34626360, 35780572, 39546948, 40397420, 44725715, 48476904, 49433685, 53670858, 56495640, 60596130, 62616001, 65911580, 71561144, 79093896, 80794840, 89451430, 98867370, 107341716, 121192260, 125232002, 131823160, 134177145, 178902860, 187848003, 197734740, 214683432, 242384520, 250464004, 268354290, 313080005, 357805720, 375696006, 395469480, 500928008, 536708580, 626160010, 751392012, 939240015, 1073417160, 1252320020, 1502784024, 1878480030, 2504640040, 3756960060, 7513920120]

約数ペア:

[(1, 7513920120), (2, 3756960060), (3, 2504640040), (4, 1878480030), (5, 1502784024), (6, 1252320020), (7, 1073417160), (8, 939240015), (10, 751392012), (12, 626160010), (14, 536708580), (15, 500928008), (19, 395469480), (20, 375696006), (21, 357805720), (24, 313080005), (28, 268354290), (30, 250464004), (31, 242384520), (35, 214683432), (38, 197734740), (40, 187848003), (42, 178902860), (56, 134177145), (57, 131823160), (60, 125232002), (62, 121192260), (70, 107341716), (76, 98867370), (84, 89451430), (93, 80794840), (95, 79093896), (105, 71561144), (114, 65911580), (120, 62616001), (124, 60596130), (133, 56495640), (140, 53670858), (152, 49433685), (155, 48476904), (168, 44725715), (186, 40397420), (190, 39546948), (210, 35780572), (217, 34626360), (228, 32955790), (248, 30298065), (266, 28247820), (280, 26835429), (285, 26364632), (310, 24238452), (372, 20198710), (380, 19773474), (399, 18831880), (420, 17890286), (434, 17313180), (456, 16477895), (465, 16158968), (532, 14123910), (570, 13182316), (589, 12757080), (620, 12119226), (651, 11542120), (665, 11299128), (744, 10099355), (760, 9886737), (798, 9415940), (840, 8945143), (868, 8656590), (930, 8079484), (1064, 7061955), (1085, 6925272), (1140, 6591158), (1178, 6378540), (1240, 6059613), (1302, 5771060), (1330, 5649564), (1596, 4707970), (1736, 4328295), (1767, 4252360), (1860, 4039742), (1995, 3766376), (2170, 3462636), (2280, 3295579), (2356, 3189270), (2604, 2885530), (2660, 2824782), (2945, 2551416), (3192, 2353985), (3255, 2308424), (3534, 2126180), (3720, 2019871), (3990, 1883188), (4123, 1822440), (4340, 1731318), (4712, 1594635), (5208, 1442765), (5320, 1412391), (5890, 1275708), (6510, 1154212), (7068, 1063090), (7980, 941594), (8246, 911220), (8680, 865659), (8835, 850472), (11780, 637854), (12369, 607480), (13020, 577106), (14136, 531545), (15187, 494760), (15960, 470797), (16492, 455610), (17670, 425236), (20615, 364488), (23560, 318927), (24738, 303740), (26040, 288553), (30374, 247380), (32984, 227805), (35340, 212618), (41230, 182244), (45561, 164920), (49476, 151870), (60748, 123690), (61845, 121496), (70680, 106309), (75935, 98952), (82460, 91122)]