1552877560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{5867}}^1$

素因数の和:6400

約数の個数: 64

約数和(自身を含む): 3770776800

約数和(自身を除く): 2217899240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 509, 520, 1018, 2036, 2545, 4072, 5090, 5867, 6617, 10180, 11734, 13234, 20360, 23468, 26468, 29335, 33085, 46936, 52936, 58670, 66170, 76271, 117340, 132340, 152542, 234680, 264680, 305084, 381355, 610168, 762710, 1525420, 2986303, 3050840, 5972606, 11945212, 14931515, 23890424, 29863030, 38821939, 59726060, 77643878, 119452120, 155287756, 194109695, 310575512, 388219390, 776438780, 1552877560]

約数ペア:

[(1, 1552877560), (2, 776438780), (4, 388219390), (5, 310575512), (8, 194109695), (10, 155287756), (13, 119452120), (20, 77643878), (26, 59726060), (40, 38821939), (52, 29863030), (65, 23890424), (104, 14931515), (130, 11945212), (260, 5972606), (509, 3050840), (520, 2986303), (1018, 1525420), (2036, 762710), (2545, 610168), (4072, 381355), (5090, 305084), (5867, 264680), (6617, 234680), (10180, 152542), (11734, 132340), (13234, 117340), (20360, 76271), (23468, 66170), (26468, 58670), (29335, 52936), (33085, 46936)]