1225290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 3317760

約数和(自身を除く): 2092470

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 47, 55, 66, 79, 94, 110, 141, 158, 165, 235, 237, 282, 330, 395, 470, 474, 517, 705, 790, 869, 1034, 1185, 1410, 1551, 1738, 2370, 2585, 2607, 3102, 3713, 4345, 5170, 5214, 7426, 7755, 8690, 11139, 13035, 15510, 18565, 22278, 26070, 37130, 40843, 55695, 81686, 111390, 122529, 204215, 245058, 408430, 612645, 1225290]

約数ペア:

[(1, 1225290), (2, 612645), (3, 408430), (5, 245058), (6, 204215), (10, 122529), (11, 111390), (15, 81686), (22, 55695), (30, 40843), (33, 37130), (47, 26070), (55, 22278), (66, 18565), (79, 15510), (94, 13035), (110, 11139), (141, 8690), (158, 7755), (165, 7426), (235, 5214), (237, 5170), (282, 4345), (330, 3713), (395, 3102), (470, 2607), (474, 2585), (517, 2370), (705, 1738), (790, 1551), (869, 1410), (1034, 1185)]