2912983120

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{23629}}^1$

素因数の和:23732

約数の個数: 80

約数和(自身を含む): 7172933760

約数和(自身を除く): 4259950640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 67, 80, 92, 115, 134, 184, 230, 268, 335, 368, 460, 536, 670, 920, 1072, 1340, 1541, 1840, 2680, 3082, 5360, 6164, 7705, 12328, 15410, 23629, 24656, 30820, 47258, 61640, 94516, 118145, 123280, 189032, 236290, 378064, 472580, 543467, 945160, 1086934, 1583143, 1890320, 2173868, 2717335, 3166286, 4347736, 5434670, 6332572, 7915715, 8695472, 10869340, 12665144, 15831430, 21738680, 25330288, 31662860, 36412289, 43477360, 63325720, 72824578, 126651440, 145649156, 182061445, 291298312, 364122890, 582596624, 728245780, 1456491560, 2912983120]

約数ペア:

[(1, 2912983120), (2, 1456491560), (4, 728245780), (5, 582596624), (8, 364122890), (10, 291298312), (16, 182061445), (20, 145649156), (23, 126651440), (40, 72824578), (46, 63325720), (67, 43477360), (80, 36412289), (92, 31662860), (115, 25330288), (134, 21738680), (184, 15831430), (230, 12665144), (268, 10869340), (335, 8695472), (368, 7915715), (460, 6332572), (536, 5434670), (670, 4347736), (920, 3166286), (1072, 2717335), (1340, 2173868), (1541, 1890320), (1840, 1583143), (2680, 1086934), (3082, 945160), (5360, 543467), (6164, 472580), (7705, 378064), (12328, 236290), (15410, 189032), (23629, 123280), (24656, 118145), (30820, 94516), (47258, 61640)]