16669560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2621}}^1$

素因数の和:2688

約数の個数: 64

約数和(自身を含む): 50971680

約数和(自身を除く): 34302120

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, 2621, 3180, 5242, 6360, 7863, 10484, 13105, 15726, 20968, 26210, 31452, 39315, 52420, 62904, 78630, 104840, 138913, 157260, 277826, 314520, 416739, 555652, 694565, 833478, 1111304, 1389130, 1666956, 2083695, 2778260, 3333912, 4167390, 5556520, 8334780, 16669560]

約数ペア:

[(1, 16669560), (2, 8334780), (3, 5556520), (4, 4167390), (5, 3333912), (6, 2778260), (8, 2083695), (10, 1666956), (12, 1389130), (15, 1111304), (20, 833478), (24, 694565), (30, 555652), (40, 416739), (53, 314520), (60, 277826), (106, 157260), (120, 138913), (159, 104840), (212, 78630), (265, 62904), (318, 52420), (424, 39315), (530, 31452), (636, 26210), (795, 20968), (1060, 15726), (1272, 13105), (1590, 10484), (2120, 7863), (2621, 6360), (3180, 5242)]