120408480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83617}}^1$

素因数の和:83638

約数の個数: 72

約数和(自身を含む): 410898852

約数和(自身を除く): 290490372

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, 83617, 167234, 250851, 334468, 418085, 501702, 668936, 752553, 836170, 1003404, 1254255, 1337872, 1505106, 1672340, 2006808, 2508510, 2675744, 3010212, 3344680, 3762765, 4013616, 5017020, 6020424, 6689360, 7525530, 8027232, 10034040, 12040848, 13378720, 15051060, 20068080, 24081696, 30102120, 40136160, 60204240, 120408480]

約数ペア:

[(1, 120408480), (2, 60204240), (3, 40136160), (4, 30102120), (5, 24081696), (6, 20068080), (8, 15051060), (9, 13378720), (10, 12040848), (12, 10034040), (15, 8027232), (16, 7525530), (18, 6689360), (20, 6020424), (24, 5017020), (30, 4013616), (32, 3762765), (36, 3344680), (40, 3010212), (45, 2675744), (48, 2508510), (60, 2006808), (72, 1672340), (80, 1505106), (90, 1337872), (96, 1254255), (120, 1003404), (144, 836170), (160, 752553), (180, 668936), (240, 501702), (288, 418085), (360, 334468), (480, 250851), (720, 167234), (1440, 83617)]