680123040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1949}}^1$

素因数の和:2694

約数の個数: 96

約数和(自身を含む): 2146435200

約数和(自身を除く): 1466312160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 727, 1454, 1949, 2181, 2908, 3635, 3898, 4362, 5816, 5847, 7270, 7796, 8724, 9745, 10905, 11632, 11694, 14540, 15592, 17448, 19490, 21810, 23264, 23388, 29080, 29235, 31184, 34896, 38980, 43620, 46776, 58160, 58470, 62368, 69792, 77960, 87240, 93552, 116320, 116940, 155920, 174480, 187104, 233880, 311840, 348960, 467760, 935520, 1416923, 2833846, 4250769, 5667692, 7084615, 8501538, 11335384, 14169230, 17003076, 21253845, 22670768, 28338460, 34006152, 42507690, 45341536, 56676920, 68012304, 85015380, 113353840, 136024608, 170030760, 226707680, 340061520, 680123040]

約数ペア:

[(1, 680123040), (2, 340061520), (3, 226707680), (4, 170030760), (5, 136024608), (6, 113353840), (8, 85015380), (10, 68012304), (12, 56676920), (15, 45341536), (16, 42507690), (20, 34006152), (24, 28338460), (30, 22670768), (32, 21253845), (40, 17003076), (48, 14169230), (60, 11335384), (80, 8501538), (96, 7084615), (120, 5667692), (160, 4250769), (240, 2833846), (480, 1416923), (727, 935520), (1454, 467760), (1949, 348960), (2181, 311840), (2908, 233880), (3635, 187104), (3898, 174480), (4362, 155920), (5816, 116940), (5847, 116320), (7270, 93552), (7796, 87240), (8724, 77960), (9745, 69792), (10905, 62368), (11632, 58470), (11694, 58160), (14540, 46776), (15592, 43620), (17448, 38980), (19490, 34896), (21810, 31184), (23264, 29235), (23388, 29080)]