122794020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3769}}^1$

素因数の和:3965

約数の個数: 72

約数和(自身を含む): 374632440

約数和(自身を除く): 251838420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 724, 905, 1086, 1629, 1810, 2172, 2715, 3258, 3620, 3769, 5430, 6516, 7538, 8145, 10860, 11307, 15076, 16290, 18845, 22614, 32580, 33921, 37690, 45228, 56535, 67842, 75380, 113070, 135684, 169605, 226140, 339210, 678420, 682189, 1364378, 2046567, 2728756, 3410945, 4093134, 6139701, 6821890, 8186268, 10232835, 12279402, 13643780, 20465670, 24558804, 30698505, 40931340, 61397010, 122794020]

約数ペア:

[(1, 122794020), (2, 61397010), (3, 40931340), (4, 30698505), (5, 24558804), (6, 20465670), (9, 13643780), (10, 12279402), (12, 10232835), (15, 8186268), (18, 6821890), (20, 6139701), (30, 4093134), (36, 3410945), (45, 2728756), (60, 2046567), (90, 1364378), (180, 682189), (181, 678420), (362, 339210), (543, 226140), (724, 169605), (905, 135684), (1086, 113070), (1629, 75380), (1810, 67842), (2172, 56535), (2715, 45228), (3258, 37690), (3620, 33921), (3769, 32580), (5430, 22614), (6516, 18845), (7538, 16290), (8145, 15076), (10860, 11307)]