7222920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2617}}^1$

素因数の和:2654

約数の個数: 64

約数和(自身を含む): 22619520

約数和(自身を除く): 15396600

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, 2617, 2760, 5234, 7851, 10468, 13085, 15702, 20936, 26170, 31404, 39255, 52340, 60191, 62808, 78510, 104680, 120382, 157020, 180573, 240764, 300955, 314040, 361146, 481528, 601910, 722292, 902865, 1203820, 1444584, 1805730, 2407640, 3611460, 7222920]

約数ペア:

[(1, 7222920), (2, 3611460), (3, 2407640), (4, 1805730), (5, 1444584), (6, 1203820), (8, 902865), (10, 722292), (12, 601910), (15, 481528), (20, 361146), (23, 314040), (24, 300955), (30, 240764), (40, 180573), (46, 157020), (60, 120382), (69, 104680), (92, 78510), (115, 62808), (120, 60191), (138, 52340), (184, 39255), (230, 31404), (276, 26170), (345, 20936), (460, 15702), (552, 13085), (690, 10468), (920, 7851), (1380, 5234), (2617, 2760)]