16254960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1$

素因数の和:866

約数の個数: 80

約数和(自身を含む): 51023520

約数和(自身を除く): 34768560

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, 712, 761, 890, 1068, 1335, 1424, 1522, 1780, 2136, 2283, 2670, 3044, 3560, 3805, 4272, 4566, 5340, 6088, 7120, 7610, 9132, 10680, 11415, 12176, 15220, 18264, 21360, 22830, 30440, 36528, 45660, 60880, 67729, 91320, 135458, 182640, 203187, 270916, 338645, 406374, 541832, 677290, 812748, 1015935, 1083664, 1354580, 1625496, 2031870, 2709160, 3250992, 4063740, 5418320, 8127480, 16254960]

約数ペア:

[(1, 16254960), (2, 8127480), (3, 5418320), (4, 4063740), (5, 3250992), (6, 2709160), (8, 2031870), (10, 1625496), (12, 1354580), (15, 1083664), (16, 1015935), (20, 812748), (24, 677290), (30, 541832), (40, 406374), (48, 338645), (60, 270916), (80, 203187), (89, 182640), (120, 135458), (178, 91320), (240, 67729), (267, 60880), (356, 45660), (445, 36528), (534, 30440), (712, 22830), (761, 21360), (890, 18264), (1068, 15220), (1335, 12176), (1424, 11415), (1522, 10680), (1780, 9132), (2136, 7610), (2283, 7120), (2670, 6088), (3044, 5340), (3560, 4566), (3805, 4272)]