138715320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1155961}}^1$

素因数の和:1155975

約数の個数: 32

約数和(自身を含む): 416146320

約数和(自身を除く): 277431000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1155961, 2311922, 3467883, 4623844, 5779805, 6935766, 9247688, 11559610, 13871532, 17339415, 23119220, 27743064, 34678830, 46238440, 69357660, 138715320]

約数ペア:

[(1, 138715320), (2, 69357660), (3, 46238440), (4, 34678830), (5, 27743064), (6, 23119220), (8, 17339415), (10, 13871532), (12, 11559610), (15, 9247688), (20, 6935766), (24, 5779805), (30, 4623844), (40, 3467883), (60, 2311922), (120, 1155961)]