71624160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{49739}}^1$

素因数の和:49760

約数の個数: 72

約数和(自身を含む): 244422360

約数和(自身を除く): 172798200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 49739, 99478, 149217, 198956, 248695, 298434, 397912, 447651, 497390, 596868, 746085, 795824, 895302, 994780, 1193736, 1492170, 1591648, 1790604, 1989560, 2238255, 2387472, 2984340, 3581208, 3979120, 4476510, 4774944, 5968680, 7162416, 7958240, 8953020, 11937360, 14324832, 17906040, 23874720, 35812080, 71624160]

約数ペア:

[(1, 71624160), (2, 35812080), (3, 23874720), (4, 17906040), (5, 14324832), (6, 11937360), (8, 8953020), (9, 7958240), (10, 7162416), (12, 5968680), (15, 4774944), (16, 4476510), (18, 3979120), (20, 3581208), (24, 2984340), (30, 2387472), (32, 2238255), (36, 1989560), (40, 1790604), (45, 1591648), (48, 1492170), (60, 1193736), (72, 994780), (80, 895302), (90, 795824), (96, 746085), (120, 596868), (144, 497390), (160, 447651), (180, 397912), (240, 298434), (288, 248695), (360, 198956), (480, 149217), (720, 99478), (1440, 49739)]