54720207984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{231379}}^1$

素因数の和:231782

約数の個数: 80

約数和(自身を含む): 152636758400

約数和(自身を除く): 97916550416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 379, 624, 758, 1137, 1516, 2274, 3032, 4548, 4927, 6064, 9096, 9854, 14781, 18192, 19708, 29562, 39416, 59124, 78832, 118248, 231379, 236496, 462758, 694137, 925516, 1388274, 1851032, 2776548, 3007927, 3702064, 5553096, 6015854, 9023781, 11106192, 12031708, 18047562, 24063416, 36095124, 48126832, 72190248, 87692641, 144380496, 175385282, 263077923, 350770564, 526155846, 701541128, 1052311692, 1140004333, 1403082256, 2104623384, 2280008666, 3420012999, 4209246768, 4560017332, 6840025998, 9120034664, 13680051996, 18240069328, 27360103992, 54720207984]

約数ペア:

[(1, 54720207984), (2, 27360103992), (3, 18240069328), (4, 13680051996), (6, 9120034664), (8, 6840025998), (12, 4560017332), (13, 4209246768), (16, 3420012999), (24, 2280008666), (26, 2104623384), (39, 1403082256), (48, 1140004333), (52, 1052311692), (78, 701541128), (104, 526155846), (156, 350770564), (208, 263077923), (312, 175385282), (379, 144380496), (624, 87692641), (758, 72190248), (1137, 48126832), (1516, 36095124), (2274, 24063416), (3032, 18047562), (4548, 12031708), (4927, 11106192), (6064, 9023781), (9096, 6015854), (9854, 5553096), (14781, 3702064), (18192, 3007927), (19708, 2776548), (29562, 1851032), (39416, 1388274), (59124, 925516), (78832, 694137), (118248, 462758), (231379, 236496)]