15154320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{271}}^1$

素因数の和:520

約数の個数: 80

約数和(自身を含む): 47354112

約数和(自身を除く): 32199792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 233, 240, 271, 466, 542, 699, 813, 932, 1084, 1165, 1355, 1398, 1626, 1864, 2168, 2330, 2710, 2796, 3252, 3495, 3728, 4065, 4336, 4660, 5420, 5592, 6504, 6990, 8130, 9320, 10840, 11184, 13008, 13980, 16260, 18640, 21680, 27960, 32520, 55920, 63143, 65040, 126286, 189429, 252572, 315715, 378858, 505144, 631430, 757716, 947145, 1010288, 1262860, 1515432, 1894290, 2525720, 3030864, 3788580, 5051440, 7577160, 15154320]

約数ペア:

[(1, 15154320), (2, 7577160), (3, 5051440), (4, 3788580), (5, 3030864), (6, 2525720), (8, 1894290), (10, 1515432), (12, 1262860), (15, 1010288), (16, 947145), (20, 757716), (24, 631430), (30, 505144), (40, 378858), (48, 315715), (60, 252572), (80, 189429), (120, 126286), (233, 65040), (240, 63143), (271, 55920), (466, 32520), (542, 27960), (699, 21680), (813, 18640), (932, 16260), (1084, 13980), (1165, 13008), (1355, 11184), (1398, 10840), (1626, 9320), (1864, 8130), (2168, 6990), (2330, 6504), (2710, 5592), (2796, 5420), (3252, 4660), (3495, 4336), (3728, 4065)]