7007640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2539}}^1$

素因数の和:2576

約数の個数: 64

約数和(自身を含む): 21945600

約数和(自身を除く): 14937960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2539, 2760, 5078, 7617, 10156, 12695, 15234, 20312, 25390, 30468, 38085, 50780, 58397, 60936, 76170, 101560, 116794, 152340, 175191, 233588, 291985, 304680, 350382, 467176, 583970, 700764, 875955, 1167940, 1401528, 1751910, 2335880, 3503820, 7007640]

約数ペア:

[(1, 7007640), (2, 3503820), (3, 2335880), (4, 1751910), (5, 1401528), (6, 1167940), (8, 875955), (10, 700764), (12, 583970), (15, 467176), (20, 350382), (23, 304680), (24, 291985), (30, 233588), (40, 175191), (46, 152340), (60, 116794), (69, 101560), (92, 76170), (115, 60936), (120, 58397), (138, 50780), (184, 38085), (230, 30468), (276, 25390), (345, 20312), (460, 15234), (552, 12695), (690, 10156), (920, 7617), (1380, 5078), (2539, 2760)]