12521160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{34781}}^1$

素因数の和:34798

約数の個数: 48

約数和(自身を含む): 40694940

約数和(自身を除く): 28173780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 34781, 69562, 104343, 139124, 173905, 208686, 278248, 313029, 347810, 417372, 521715, 626058, 695620, 834744, 1043430, 1252116, 1391240, 1565145, 2086860, 2504232, 3130290, 4173720, 6260580, 12521160]

約数ペア:

[(1, 12521160), (2, 6260580), (3, 4173720), (4, 3130290), (5, 2504232), (6, 2086860), (8, 1565145), (9, 1391240), (10, 1252116), (12, 1043430), (15, 834744), (18, 695620), (20, 626058), (24, 521715), (30, 417372), (36, 347810), (40, 313029), (45, 278248), (60, 208686), (72, 173905), (90, 139124), (120, 104343), (180, 69562), (360, 34781)]