47890320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{521}}^1$

素因数の和:920

約数の個数: 80

約数和(自身を含む): 149133312

約数和(自身を除く): 101242992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 383, 521, 766, 1042, 1149, 1532, 1563, 1915, 2084, 2298, 2605, 3064, 3126, 3830, 4168, 4596, 5210, 5745, 6128, 6252, 7660, 7815, 8336, 9192, 10420, 11490, 12504, 15320, 15630, 18384, 20840, 22980, 25008, 30640, 31260, 41680, 45960, 62520, 91920, 125040, 199543, 399086, 598629, 798172, 997715, 1197258, 1596344, 1995430, 2394516, 2993145, 3192688, 3990860, 4789032, 5986290, 7981720, 9578064, 11972580, 15963440, 23945160, 47890320]

約数ペア:

[(1, 47890320), (2, 23945160), (3, 15963440), (4, 11972580), (5, 9578064), (6, 7981720), (8, 5986290), (10, 4789032), (12, 3990860), (15, 3192688), (16, 2993145), (20, 2394516), (24, 1995430), (30, 1596344), (40, 1197258), (48, 997715), (60, 798172), (80, 598629), (120, 399086), (240, 199543), (383, 125040), (521, 91920), (766, 62520), (1042, 45960), (1149, 41680), (1532, 31260), (1563, 30640), (1915, 25008), (2084, 22980), (2298, 20840), (2605, 18384), (3064, 15630), (3126, 15320), (3830, 12504), (4168, 11490), (4596, 10420), (5210, 9192), (5745, 8336), (6128, 7815), (6252, 7660)]