71142480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{98809}}^1$

素因数の和:98828

約数の個数: 60

約数和(自身を含む): 238922580

約数和(自身を除く): 167780100

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, 98809, 197618, 296427, 395236, 494045, 592854, 790472, 889281, 988090, 1185708, 1482135, 1580944, 1778562, 1976180, 2371416, 2964270, 3557124, 3952360, 4446405, 4742832, 5928540, 7114248, 7904720, 8892810, 11857080, 14228496, 17785620, 23714160, 35571240, 71142480]

約数ペア:

[(1, 71142480), (2, 35571240), (3, 23714160), (4, 17785620), (5, 14228496), (6, 11857080), (8, 8892810), (9, 7904720), (10, 7114248), (12, 5928540), (15, 4742832), (16, 4446405), (18, 3952360), (20, 3557124), (24, 2964270), (30, 2371416), (36, 1976180), (40, 1778562), (45, 1580944), (48, 1482135), (60, 1185708), (72, 988090), (80, 889281), (90, 790472), (120, 592854), (144, 494045), (180, 395236), (240, 296427), (360, 197618), (720, 98809)]