13240080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 240

約数和(自身を含む): 52925184

約数和(自身を除く): 39685104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 70, 71, 72, 74, 80, 84, 90, 105, 111, 112, 120, 126, 140, 142, 144, 148, 168, 180, 185, 210, 213, 222, 240, 252, 259, 280, 284, 296, 315, 333, 336, 355, 360, 370, 420, 426, 444, 497, 504, 518, 555, 560, 568, 592, 630, 639, 666, 710, 720, 740, 777, 840, 852, 888, 994, 1008, 1036, 1065, 1110, 1136, 1260, 1278, 1295, 1332, 1420, 1480, 1491, 1554, 1665, 1680, 1704, 1776, 1988, 2072, 2130, 2220, 2331, 2485, 2520, 2556, 2590, 2627, 2664, 2840, 2960, 2982, 3108, 3195, 3330, 3408, 3885, 3976, 4144, 4260, 4440, 4473, 4662, 4970, 5040, 5112, 5180, 5254, 5328, 5680, 5964, 6216, 6390, 6660, 7455, 7770, 7881, 7952, 8520, 8880, 8946, 9324, 9940, 10224, 10360, 10508, 11655, 11928, 12432, 12780, 13135, 13320, 14910, 15540, 15762, 17040, 17892, 18389, 18648, 19880, 20720, 21016, 22365, 23310, 23643, 23856, 25560, 26270, 26640, 29820, 31080, 31524, 35784, 36778, 37296, 39405, 39760, 42032, 44730, 46620, 47286, 51120, 52540, 55167, 59640, 62160, 63048, 71568, 73556, 78810, 89460, 91945, 93240, 94572, 105080, 110334, 118215, 119280, 126096, 147112, 157620, 165501, 178920, 183890, 186480, 189144, 210160, 220668, 236430, 275835, 294224, 315240, 331002, 357840, 367780, 378288, 441336, 472860, 551670, 630480, 662004, 735560, 827505, 882672, 945720, 1103340, 1324008, 1471120, 1655010, 1891440, 2206680, 2648016, 3310020, 4413360, 6620040, 13240080]

約数ペア:

[(1, 13240080), (2, 6620040), (3, 4413360), (4, 3310020), (5, 2648016), (6, 2206680), (7, 1891440), (8, 1655010), (9, 1471120), (10, 1324008), (12, 1103340), (14, 945720), (15, 882672), (16, 827505), (18, 735560), (20, 662004), (21, 630480), (24, 551670), (28, 472860), (30, 441336), (35, 378288), (36, 367780), (37, 357840), (40, 331002), (42, 315240), (45, 294224), (48, 275835), (56, 236430), (60, 220668), (63, 210160), (70, 189144), (71, 186480), (72, 183890), (74, 178920), (80, 165501), (84, 157620), (90, 147112), (105, 126096), (111, 119280), (112, 118215), (120, 110334), (126, 105080), (140, 94572), (142, 93240), (144, 91945), (148, 89460), (168, 78810), (180, 73556), (185, 71568), (210, 63048), (213, 62160), (222, 59640), (240, 55167), (252, 52540), (259, 51120), (280, 47286), (284, 46620), (296, 44730), (315, 42032), (333, 39760), (336, 39405), (355, 37296), (360, 36778), (370, 35784), (420, 31524), (426, 31080), (444, 29820), (497, 26640), (504, 26270), (518, 25560), (555, 23856), (560, 23643), (568, 23310), (592, 22365), (630, 21016), (639, 20720), (666, 19880), (710, 18648), (720, 18389), (740, 17892), (777, 17040), (840, 15762), (852, 15540), (888, 14910), (994, 13320), (1008, 13135), (1036, 12780), (1065, 12432), (1110, 11928), (1136, 11655), (1260, 10508), (1278, 10360), (1295, 10224), (1332, 9940), (1420, 9324), (1480, 8946), (1491, 8880), (1554, 8520), (1665, 7952), (1680, 7881), (1704, 7770), (1776, 7455), (1988, 6660), (2072, 6390), (2130, 6216), (2220, 5964), (2331, 5680), (2485, 5328), (2520, 5254), (2556, 5180), (2590, 5112), (2627, 5040), (2664, 4970), (2840, 4662), (2960, 4473), (2982, 4440), (3108, 4260), (3195, 4144), (3330, 3976), (3408, 3885)]