28585560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{238213}}^1$

素因数の和:238227

約数の個数: 32

約数和(自身を含む): 85757040

約数和(自身を除く): 57171480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 238213, 476426, 714639, 952852, 1191065, 1429278, 1905704, 2382130, 2858556, 3573195, 4764260, 5717112, 7146390, 9528520, 14292780, 28585560]

約数ペア:

[(1, 28585560), (2, 14292780), (3, 9528520), (4, 7146390), (5, 5717112), (6, 4764260), (8, 3573195), (10, 2858556), (12, 2382130), (15, 1905704), (20, 1429278), (24, 1191065), (30, 952852), (40, 714639), (60, 476426), (120, 238213)]