138734520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1156121}}^1$

素因数の和:1156135

約数の個数: 32

約数和(自身を含む): 416203920

約数和(自身を除く): 277469400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1156121, 2312242, 3468363, 4624484, 5780605, 6936726, 9248968, 11561210, 13873452, 17341815, 23122420, 27746904, 34683630, 46244840, 69367260, 138734520]

約数ペア:

[(1, 138734520), (2, 69367260), (3, 46244840), (4, 34683630), (5, 27746904), (6, 23122420), (8, 17341815), (10, 13873452), (12, 11561210), (15, 9248968), (20, 6936726), (24, 5780605), (30, 4624484), (40, 3468363), (60, 2312242), (120, 1156121)]