68476560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6959}}^1$

素因数の和:7016

約数の個数: 80

約数和(自身を含む): 217486080

約数和(自身を除く): 149009520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 6959, 9840, 13918, 20877, 27836, 34795, 41754, 55672, 69590, 83508, 104385, 111344, 139180, 167016, 208770, 278360, 285319, 334032, 417540, 556720, 570638, 835080, 855957, 1141276, 1426595, 1670160, 1711914, 2282552, 2853190, 3423828, 4279785, 4565104, 5706380, 6847656, 8559570, 11412760, 13695312, 17119140, 22825520, 34238280, 68476560]

約数ペア:

[(1, 68476560), (2, 34238280), (3, 22825520), (4, 17119140), (5, 13695312), (6, 11412760), (8, 8559570), (10, 6847656), (12, 5706380), (15, 4565104), (16, 4279785), (20, 3423828), (24, 2853190), (30, 2282552), (40, 1711914), (41, 1670160), (48, 1426595), (60, 1141276), (80, 855957), (82, 835080), (120, 570638), (123, 556720), (164, 417540), (205, 334032), (240, 285319), (246, 278360), (328, 208770), (410, 167016), (492, 139180), (615, 111344), (656, 104385), (820, 83508), (984, 69590), (1230, 55672), (1640, 41754), (1968, 34795), (2460, 27836), (3280, 20877), (4920, 13918), (6959, 9840)]