2389920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:414

約数の個数: 96

約数和(自身を含む): 8128512

約数和(自身を除く): 5738592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 383, 390, 416, 480, 520, 624, 766, 780, 1040, 1149, 1248, 1532, 1560, 1915, 2080, 2298, 3064, 3120, 3830, 4596, 4979, 5745, 6128, 6240, 7660, 9192, 9958, 11490, 12256, 14937, 15320, 18384, 19916, 22980, 24895, 29874, 30640, 36768, 39832, 45960, 49790, 59748, 61280, 74685, 79664, 91920, 99580, 119496, 149370, 159328, 183840, 199160, 238992, 298740, 398320, 477984, 597480, 796640, 1194960, 2389920]

約数ペア:

[(1, 2389920), (2, 1194960), (3, 796640), (4, 597480), (5, 477984), (6, 398320), (8, 298740), (10, 238992), (12, 199160), (13, 183840), (15, 159328), (16, 149370), (20, 119496), (24, 99580), (26, 91920), (30, 79664), (32, 74685), (39, 61280), (40, 59748), (48, 49790), (52, 45960), (60, 39832), (65, 36768), (78, 30640), (80, 29874), (96, 24895), (104, 22980), (120, 19916), (130, 18384), (156, 15320), (160, 14937), (195, 12256), (208, 11490), (240, 9958), (260, 9192), (312, 7660), (383, 6240), (390, 6128), (416, 5745), (480, 4979), (520, 4596), (624, 3830), (766, 3120), (780, 3064), (1040, 2298), (1149, 2080), (1248, 1915), (1532, 1560)]