69903840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{145633}}^1$

素因数の和:145651

約数の個数: 48

約数和(自身を含む): 220198608

約数和(自身を除く): 150294768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 145633, 291266, 436899, 582532, 728165, 873798, 1165064, 1456330, 1747596, 2184495, 2330128, 2912660, 3495192, 4368990, 4660256, 5825320, 6990384, 8737980, 11650640, 13980768, 17475960, 23301280, 34951920, 69903840]

約数ペア:

[(1, 69903840), (2, 34951920), (3, 23301280), (4, 17475960), (5, 13980768), (6, 11650640), (8, 8737980), (10, 6990384), (12, 5825320), (15, 4660256), (16, 4368990), (20, 3495192), (24, 2912660), (30, 2330128), (32, 2184495), (40, 1747596), (48, 1456330), (60, 1165064), (80, 873798), (96, 728165), (120, 582532), (160, 436899), (240, 291266), (480, 145633)]