1371649440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{408229}}^1$

素因数の和:408254

約数の個数: 96

約数和(自身を含む): 4937950080

約数和(自身を除く): 3566300640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 408229, 816458, 1224687, 1632916, 2041145, 2449374, 2857603, 3265832, 4082290, 4898748, 5715206, 6123435, 6531664, 8164580, 8572809, 9797496, 11430412, 12246870, 13063328, 14288015, 16329160, 17145618, 19594992, 22860824, 24493740, 28576030, 32658320, 34291236, 39189984, 42864045, 45721648, 48987480, 57152060, 65316640, 68582472, 85728090, 91443296, 97974960, 114304120, 137164944, 171456180, 195949920, 228608240, 274329888, 342912360, 457216480, 685824720, 1371649440]

約数ペア:

[(1, 1371649440), (2, 685824720), (3, 457216480), (4, 342912360), (5, 274329888), (6, 228608240), (7, 195949920), (8, 171456180), (10, 137164944), (12, 114304120), (14, 97974960), (15, 91443296), (16, 85728090), (20, 68582472), (21, 65316640), (24, 57152060), (28, 48987480), (30, 45721648), (32, 42864045), (35, 39189984), (40, 34291236), (42, 32658320), (48, 28576030), (56, 24493740), (60, 22860824), (70, 19594992), (80, 17145618), (84, 16329160), (96, 14288015), (105, 13063328), (112, 12246870), (120, 11430412), (140, 9797496), (160, 8572809), (168, 8164580), (210, 6531664), (224, 6123435), (240, 5715206), (280, 4898748), (336, 4082290), (420, 3265832), (480, 2857603), (560, 2449374), (672, 2041145), (840, 1632916), (1120, 1224687), (1680, 816458), (3360, 408229)]