72589680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2459}}^1$

素因数の和:2519

約数の個数: 120

約数和(自身を含む): 249827760

約数和(自身を除く): 177238080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2459, 2460, 2952, 3280, 3690, 4918, 4920, 5904, 7377, 7380, 9836, 9840, 12295, 14754, 14760, 19672, 22131, 24590, 29508, 29520, 36885, 39344, 44262, 49180, 59016, 73770, 88524, 98360, 100819, 110655, 118032, 147540, 177048, 196720, 201638, 221310, 295080, 302457, 354096, 403276, 442620, 504095, 590160, 604914, 806552, 885240, 907371, 1008190, 1209828, 1512285, 1613104, 1770480, 1814742, 2016380, 2419656, 3024570, 3629484, 4032760, 4536855, 4839312, 6049140, 7258968, 8065520, 9073710, 12098280, 14517936, 18147420, 24196560, 36294840, 72589680]

約数ペア:

[(1, 72589680), (2, 36294840), (3, 24196560), (4, 18147420), (5, 14517936), (6, 12098280), (8, 9073710), (9, 8065520), (10, 7258968), (12, 6049140), (15, 4839312), (16, 4536855), (18, 4032760), (20, 3629484), (24, 3024570), (30, 2419656), (36, 2016380), (40, 1814742), (41, 1770480), (45, 1613104), (48, 1512285), (60, 1209828), (72, 1008190), (80, 907371), (82, 885240), (90, 806552), (120, 604914), (123, 590160), (144, 504095), (164, 442620), (180, 403276), (205, 354096), (240, 302457), (246, 295080), (328, 221310), (360, 201638), (369, 196720), (410, 177048), (492, 147540), (615, 118032), (656, 110655), (720, 100819), (738, 98360), (820, 88524), (984, 73770), (1230, 59016), (1476, 49180), (1640, 44262), (1845, 39344), (1968, 36885), (2459, 29520), (2460, 29508), (2952, 24590), (3280, 22131), (3690, 19672), (4918, 14760), (4920, 14754), (5904, 12295), (7377, 9840), (7380, 9836)]