73776420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{45541}}^1$

素因数の和:45562

約数の個数: 60

約数和(自身を含む): 231444444

約数和(自身を除く): 157668024

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 45541, 91082, 136623, 182164, 227705, 273246, 409869, 455410, 546492, 683115, 819738, 910820, 1229607, 1366230, 1639476, 2049345, 2459214, 2732460, 3688821, 4098690, 4918428, 6148035, 7377642, 8197380, 12296070, 14755284, 18444105, 24592140, 36888210, 73776420]

約数ペア:

[(1, 73776420), (2, 36888210), (3, 24592140), (4, 18444105), (5, 14755284), (6, 12296070), (9, 8197380), (10, 7377642), (12, 6148035), (15, 4918428), (18, 4098690), (20, 3688821), (27, 2732460), (30, 2459214), (36, 2049345), (45, 1639476), (54, 1366230), (60, 1229607), (81, 910820), (90, 819738), (108, 683115), (135, 546492), (162, 455410), (180, 409869), (270, 273246), (324, 227705), (405, 182164), (540, 136623), (810, 91082), (1620, 45541)]