139961160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{388781}}^1$

素因数の和:388798

約数の個数: 48

約数和(自身を含む): 454874940

約数和(自身を除く): 314913780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 388781, 777562, 1166343, 1555124, 1943905, 2332686, 3110248, 3499029, 3887810, 4665372, 5831715, 6998058, 7775620, 9330744, 11663430, 13996116, 15551240, 17495145, 23326860, 27992232, 34990290, 46653720, 69980580, 139961160]

約数ペア:

[(1, 139961160), (2, 69980580), (3, 46653720), (4, 34990290), (5, 27992232), (6, 23326860), (8, 17495145), (9, 15551240), (10, 13996116), (12, 11663430), (15, 9330744), (18, 7775620), (20, 6998058), (24, 5831715), (30, 4665372), (36, 3887810), (40, 3499029), (45, 3110248), (60, 2332686), (72, 1943905), (90, 1555124), (120, 1166343), (180, 777562), (360, 388781)]