254931120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{677}}^1$

素因数の和:1219

約数の個数: 120

約数和(自身を含む): 859047696

約数和(自身を除く): 604116576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 523, 677, 720, 1046, 1354, 1569, 2031, 2092, 2615, 2708, 3138, 3385, 4062, 4184, 4707, 5230, 5416, 6093, 6276, 6770, 7845, 8124, 8368, 9414, 10155, 10460, 10832, 12186, 12552, 13540, 15690, 16248, 18828, 20310, 20920, 23535, 24372, 25104, 27080, 30465, 31380, 32496, 37656, 40620, 41840, 47070, 48744, 54160, 60930, 62760, 75312, 81240, 94140, 97488, 121860, 125520, 162480, 188280, 243720, 354071, 376560, 487440, 708142, 1062213, 1416284, 1770355, 2124426, 2832568, 3186639, 3540710, 4248852, 5311065, 5665136, 6373278, 7081420, 8497704, 10622130, 12746556, 14162840, 15933195, 16995408, 21244260, 25493112, 28325680, 31866390, 42488520, 50986224, 63732780, 84977040, 127465560, 254931120]

約数ペア:

[(1, 254931120), (2, 127465560), (3, 84977040), (4, 63732780), (5, 50986224), (6, 42488520), (8, 31866390), (9, 28325680), (10, 25493112), (12, 21244260), (15, 16995408), (16, 15933195), (18, 14162840), (20, 12746556), (24, 10622130), (30, 8497704), (36, 7081420), (40, 6373278), (45, 5665136), (48, 5311065), (60, 4248852), (72, 3540710), (80, 3186639), (90, 2832568), (120, 2124426), (144, 1770355), (180, 1416284), (240, 1062213), (360, 708142), (523, 487440), (677, 376560), (720, 354071), (1046, 243720), (1354, 188280), (1569, 162480), (2031, 125520), (2092, 121860), (2615, 97488), (2708, 94140), (3138, 81240), (3385, 75312), (4062, 62760), (4184, 60930), (4707, 54160), (5230, 48744), (5416, 47070), (6093, 41840), (6276, 40620), (6770, 37656), (7845, 32496), (8124, 31380), (8368, 30465), (9414, 27080), (10155, 25104), (10460, 24372), (10832, 23535), (12186, 20920), (12552, 20310), (13540, 18828), (15690, 16248)]