12297780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6211}}^1$

素因数の和:6237

約数の個数: 72

約数和(自身を含む): 40701024

約数和(自身を除く): 28403244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 6211, 12422, 18633, 24844, 31055, 37266, 55899, 62110, 68321, 74532, 93165, 111798, 124220, 136642, 186330, 204963, 223596, 273284, 279495, 341605, 372660, 409926, 558990, 614889, 683210, 819852, 1024815, 1117980, 1229778, 1366420, 2049630, 2459556, 3074445, 4099260, 6148890, 12297780]

約数ペア:

[(1, 12297780), (2, 6148890), (3, 4099260), (4, 3074445), (5, 2459556), (6, 2049630), (9, 1366420), (10, 1229778), (11, 1117980), (12, 1024815), (15, 819852), (18, 683210), (20, 614889), (22, 558990), (30, 409926), (33, 372660), (36, 341605), (44, 279495), (45, 273284), (55, 223596), (60, 204963), (66, 186330), (90, 136642), (99, 124220), (110, 111798), (132, 93165), (165, 74532), (180, 68321), (198, 62110), (220, 55899), (330, 37266), (396, 31055), (495, 24844), (660, 18633), (990, 12422), (1980, 6211)]