267331360

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{28319}}^1$

素因数の和:28393

約数の個数: 48

約数和(自身を含む): 642297600

約数和(自身を除く): 374966240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 4720, 9440, 28319, 56638, 113276, 141595, 226552, 283190, 453104, 566380, 906208, 1132760, 1670821, 2265520, 3341642, 4531040, 6683284, 8354105, 13366568, 16708210, 26733136, 33416420, 53466272, 66832840, 133665680, 267331360]

約数ペア:

[(1, 267331360), (2, 133665680), (4, 66832840), (5, 53466272), (8, 33416420), (10, 26733136), (16, 16708210), (20, 13366568), (32, 8354105), (40, 6683284), (59, 4531040), (80, 3341642), (118, 2265520), (160, 1670821), (236, 1132760), (295, 906208), (472, 566380), (590, 453104), (944, 283190), (1180, 226552), (1888, 141595), (2360, 113276), (4720, 56638), (9440, 28319)]