64549920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1511}}^1$

素因数の和:1618

約数の個数: 96

約数和(自身を含む): 205752960

約数和(自身を除く): 141203040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 89, 96, 120, 160, 178, 240, 267, 356, 445, 480, 534, 712, 890, 1068, 1335, 1424, 1511, 1780, 2136, 2670, 2848, 3022, 3560, 4272, 4533, 5340, 6044, 7120, 7555, 8544, 9066, 10680, 12088, 14240, 15110, 18132, 21360, 22665, 24176, 30220, 36264, 42720, 45330, 48352, 60440, 72528, 90660, 120880, 134479, 145056, 181320, 241760, 268958, 362640, 403437, 537916, 672395, 725280, 806874, 1075832, 1344790, 1613748, 2017185, 2151664, 2689580, 3227496, 4034370, 4303328, 5379160, 6454992, 8068740, 10758320, 12909984, 16137480, 21516640, 32274960, 64549920]

約数ペア:

[(1, 64549920), (2, 32274960), (3, 21516640), (4, 16137480), (5, 12909984), (6, 10758320), (8, 8068740), (10, 6454992), (12, 5379160), (15, 4303328), (16, 4034370), (20, 3227496), (24, 2689580), (30, 2151664), (32, 2017185), (40, 1613748), (48, 1344790), (60, 1075832), (80, 806874), (89, 725280), (96, 672395), (120, 537916), (160, 403437), (178, 362640), (240, 268958), (267, 241760), (356, 181320), (445, 145056), (480, 134479), (534, 120880), (712, 90660), (890, 72528), (1068, 60440), (1335, 48352), (1424, 45330), (1511, 42720), (1780, 36264), (2136, 30220), (2670, 24176), (2848, 22665), (3022, 21360), (3560, 18132), (4272, 15110), (4533, 14240), (5340, 12088), (6044, 10680), (7120, 9066), (7555, 8544)]