90498960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{125693}}^1$

素因数の和:125712

約数の個数: 60

約数和(自身を含む): 303928092

約数和(自身を除く): 213429132

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, 720, 125693, 251386, 377079, 502772, 628465, 754158, 1005544, 1131237, 1256930, 1508316, 1885395, 2011088, 2262474, 2513860, 3016632, 3770790, 4524948, 5027720, 5656185, 6033264, 7541580, 9049896, 10055440, 11312370, 15083160, 18099792, 22624740, 30166320, 45249480, 90498960]

約数ペア:

[(1, 90498960), (2, 45249480), (3, 30166320), (4, 22624740), (5, 18099792), (6, 15083160), (8, 11312370), (9, 10055440), (10, 9049896), (12, 7541580), (15, 6033264), (16, 5656185), (18, 5027720), (20, 4524948), (24, 3770790), (30, 3016632), (36, 2513860), (40, 2262474), (45, 2011088), (48, 1885395), (60, 1508316), (72, 1256930), (80, 1131237), (90, 1005544), (120, 754158), (144, 628465), (180, 502772), (240, 377079), (360, 251386), (720, 125693)]