12153259920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{398729}}^1$

素因数の和:398872

約数の個数: 80

約数和(自身を含む): 37971855360

約数和(自身を除く): 25818595440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 7620, 10160, 15240, 30480, 398729, 797458, 1196187, 1594916, 1993645, 2392374, 3189832, 3987290, 4784748, 5980935, 6379664, 7974580, 9569496, 11961870, 15949160, 19138992, 23923740, 31898320, 47847480, 50638583, 95694960, 101277166, 151915749, 202554332, 253192915, 303831498, 405108664, 506385830, 607662996, 759578745, 810217328, 1012771660, 1215325992, 1519157490, 2025543320, 2430651984, 3038314980, 4051086640, 6076629960, 12153259920]

約数ペア:

[(1, 12153259920), (2, 6076629960), (3, 4051086640), (4, 3038314980), (5, 2430651984), (6, 2025543320), (8, 1519157490), (10, 1215325992), (12, 1012771660), (15, 810217328), (16, 759578745), (20, 607662996), (24, 506385830), (30, 405108664), (40, 303831498), (48, 253192915), (60, 202554332), (80, 151915749), (120, 101277166), (127, 95694960), (240, 50638583), (254, 47847480), (381, 31898320), (508, 23923740), (635, 19138992), (762, 15949160), (1016, 11961870), (1270, 9569496), (1524, 7974580), (1905, 6379664), (2032, 5980935), (2540, 4784748), (3048, 3987290), (3810, 3189832), (5080, 2392374), (6096, 1993645), (7620, 1594916), (10160, 1196187), (15240, 797458), (30480, 398729)]