89419920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1627}}^1$

素因数の和:1872

約数の個数: 80

約数和(自身を含む): 278583360

約数和(自身を除く): 189163440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 229, 240, 458, 687, 916, 1145, 1374, 1627, 1832, 2290, 2748, 3254, 3435, 3664, 4580, 4881, 5496, 6508, 6870, 8135, 9160, 9762, 10992, 13016, 13740, 16270, 18320, 19524, 24405, 26032, 27480, 32540, 39048, 48810, 54960, 65080, 78096, 97620, 130160, 195240, 372583, 390480, 745166, 1117749, 1490332, 1862915, 2235498, 2980664, 3725830, 4470996, 5588745, 5961328, 7451660, 8941992, 11177490, 14903320, 17883984, 22354980, 29806640, 44709960, 89419920]

約数ペア:

[(1, 89419920), (2, 44709960), (3, 29806640), (4, 22354980), (5, 17883984), (6, 14903320), (8, 11177490), (10, 8941992), (12, 7451660), (15, 5961328), (16, 5588745), (20, 4470996), (24, 3725830), (30, 2980664), (40, 2235498), (48, 1862915), (60, 1490332), (80, 1117749), (120, 745166), (229, 390480), (240, 372583), (458, 195240), (687, 130160), (916, 97620), (1145, 78096), (1374, 65080), (1627, 54960), (1832, 48810), (2290, 39048), (2748, 32540), (3254, 27480), (3435, 26032), (3664, 24405), (4580, 19524), (4881, 18320), (5496, 16270), (6508, 13740), (6870, 13016), (8135, 10992), (9160, 9762)]