66914880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1621}}^1$

素因数の和:1684

約数の個数: 112

約数和(自身を含む): 217529664

約数和(自身を除く): 150614784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1621, 1720, 2064, 2580, 2752, 3242, 3440, 4128, 4863, 5160, 6484, 6880, 8105, 8256, 9726, 10320, 12968, 13760, 16210, 19452, 20640, 24315, 25936, 32420, 38904, 41280, 48630, 51872, 64840, 69703, 77808, 97260, 103744, 129680, 139406, 155616, 194520, 209109, 259360, 278812, 311232, 348515, 389040, 418218, 518720, 557624, 697030, 778080, 836436, 1045545, 1115248, 1394060, 1556160, 1672872, 2091090, 2230496, 2788120, 3345744, 4182180, 4460992, 5576240, 6691488, 8364360, 11152480, 13382976, 16728720, 22304960, 33457440, 66914880]

約数ペア:

[(1, 66914880), (2, 33457440), (3, 22304960), (4, 16728720), (5, 13382976), (6, 11152480), (8, 8364360), (10, 6691488), (12, 5576240), (15, 4460992), (16, 4182180), (20, 3345744), (24, 2788120), (30, 2230496), (32, 2091090), (40, 1672872), (43, 1556160), (48, 1394060), (60, 1115248), (64, 1045545), (80, 836436), (86, 778080), (96, 697030), (120, 557624), (129, 518720), (160, 418218), (172, 389040), (192, 348515), (215, 311232), (240, 278812), (258, 259360), (320, 209109), (344, 194520), (430, 155616), (480, 139406), (516, 129680), (645, 103744), (688, 97260), (860, 77808), (960, 69703), (1032, 64840), (1290, 51872), (1376, 48630), (1621, 41280), (1720, 38904), (2064, 32420), (2580, 25936), (2752, 24315), (3242, 20640), (3440, 19452), (4128, 16210), (4863, 13760), (5160, 12968), (6484, 10320), (6880, 9726), (8105, 8256)]