16644120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2617}}^1$

素因数の和:2684

約数の個数: 64

約数和(自身を含む): 50893920

約数和(自身を除く): 34249800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 2617, 3180, 5234, 6360, 7851, 10468, 13085, 15702, 20936, 26170, 31404, 39255, 52340, 62808, 78510, 104680, 138701, 157020, 277402, 314040, 416103, 554804, 693505, 832206, 1109608, 1387010, 1664412, 2080515, 2774020, 3328824, 4161030, 5548040, 8322060, 16644120]

約数ペア:

[(1, 16644120), (2, 8322060), (3, 5548040), (4, 4161030), (5, 3328824), (6, 2774020), (8, 2080515), (10, 1664412), (12, 1387010), (15, 1109608), (20, 832206), (24, 693505), (30, 554804), (40, 416103), (53, 314040), (60, 277402), (106, 157020), (120, 138701), (159, 104680), (212, 78510), (265, 62808), (318, 52340), (424, 39255), (530, 31404), (636, 26170), (795, 20936), (1060, 15702), (1272, 13085), (1590, 10468), (2120, 7851), (2617, 6360), (3180, 5234)]