12153840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{569}}^1$

素因数の和:674

約数の個数: 80

約数和(自身を含む): 38167200

約数和(自身を除く): 26013360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 569, 712, 890, 1068, 1138, 1335, 1424, 1707, 1780, 2136, 2276, 2670, 2845, 3414, 3560, 4272, 4552, 5340, 5690, 6828, 7120, 8535, 9104, 10680, 11380, 13656, 17070, 21360, 22760, 27312, 34140, 45520, 50641, 68280, 101282, 136560, 151923, 202564, 253205, 303846, 405128, 506410, 607692, 759615, 810256, 1012820, 1215384, 1519230, 2025640, 2430768, 3038460, 4051280, 6076920, 12153840]

約数ペア:

[(1, 12153840), (2, 6076920), (3, 4051280), (4, 3038460), (5, 2430768), (6, 2025640), (8, 1519230), (10, 1215384), (12, 1012820), (15, 810256), (16, 759615), (20, 607692), (24, 506410), (30, 405128), (40, 303846), (48, 253205), (60, 202564), (80, 151923), (89, 136560), (120, 101282), (178, 68280), (240, 50641), (267, 45520), (356, 34140), (445, 27312), (534, 22760), (569, 21360), (712, 17070), (890, 13656), (1068, 11380), (1138, 10680), (1335, 9104), (1424, 8535), (1707, 7120), (1780, 6828), (2136, 5690), (2276, 5340), (2670, 4552), (2845, 4272), (3414, 3560)]