464340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 1330560

約数和(自身を除く): 866220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 109, 142, 213, 218, 284, 327, 355, 426, 436, 545, 654, 710, 852, 1065, 1090, 1308, 1420, 1635, 2130, 2180, 3270, 4260, 6540, 7739, 15478, 23217, 30956, 38695, 46434, 77390, 92868, 116085, 154780, 232170, 464340]

約数ペア:

[(1, 464340), (2, 232170), (3, 154780), (4, 116085), (5, 92868), (6, 77390), (10, 46434), (12, 38695), (15, 30956), (20, 23217), (30, 15478), (60, 7739), (71, 6540), (109, 4260), (142, 3270), (213, 2180), (218, 2130), (284, 1635), (327, 1420), (355, 1308), (426, 1090), (436, 1065), (545, 852), (654, 710)]