120421680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:315

約数の個数: 160

約数和(自身を含む): 390832128

約数和(自身を除く): 270410448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 71, 74, 80, 111, 120, 142, 148, 185, 191, 213, 222, 240, 284, 296, 355, 370, 382, 426, 444, 555, 568, 573, 592, 710, 740, 764, 852, 888, 955, 1065, 1110, 1136, 1146, 1420, 1480, 1528, 1704, 1776, 1910, 2130, 2220, 2292, 2627, 2840, 2865, 2960, 3056, 3408, 3820, 4260, 4440, 4584, 5254, 5680, 5730, 7067, 7640, 7881, 8520, 8880, 9168, 10508, 11460, 13135, 13561, 14134, 15280, 15762, 17040, 21016, 21201, 22920, 26270, 27122, 28268, 31524, 35335, 39405, 40683, 42032, 42402, 45840, 52540, 54244, 56536, 63048, 67805, 70670, 78810, 81366, 84804, 105080, 106005, 108488, 113072, 126096, 135610, 141340, 157620, 162732, 169608, 203415, 210160, 212010, 216976, 271220, 282680, 315240, 325464, 339216, 406830, 424020, 501757, 542440, 565360, 630480, 650928, 813660, 848040, 1003514, 1084880, 1505271, 1627320, 1696080, 2007028, 2508785, 3010542, 3254640, 4014056, 5017570, 6021084, 7526355, 8028112, 10035140, 12042168, 15052710, 20070280, 24084336, 30105420, 40140560, 60210840, 120421680]

約数ペア:

[(1, 120421680), (2, 60210840), (3, 40140560), (4, 30105420), (5, 24084336), (6, 20070280), (8, 15052710), (10, 12042168), (12, 10035140), (15, 8028112), (16, 7526355), (20, 6021084), (24, 5017570), (30, 4014056), (37, 3254640), (40, 3010542), (48, 2508785), (60, 2007028), (71, 1696080), (74, 1627320), (80, 1505271), (111, 1084880), (120, 1003514), (142, 848040), (148, 813660), (185, 650928), (191, 630480), (213, 565360), (222, 542440), (240, 501757), (284, 424020), (296, 406830), (355, 339216), (370, 325464), (382, 315240), (426, 282680), (444, 271220), (555, 216976), (568, 212010), (573, 210160), (592, 203415), (710, 169608), (740, 162732), (764, 157620), (852, 141340), (888, 135610), (955, 126096), (1065, 113072), (1110, 108488), (1136, 106005), (1146, 105080), (1420, 84804), (1480, 81366), (1528, 78810), (1704, 70670), (1776, 67805), (1910, 63048), (2130, 56536), (2220, 54244), (2292, 52540), (2627, 45840), (2840, 42402), (2865, 42032), (2960, 40683), (3056, 39405), (3408, 35335), (3820, 31524), (4260, 28268), (4440, 27122), (4584, 26270), (5254, 22920), (5680, 21201), (5730, 21016), (7067, 17040), (7640, 15762), (7881, 15280), (8520, 14134), (8880, 13561), (9168, 13135), (10508, 11460)]