172680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1439}}^1$

素因数の和:1453

約数の個数: 32

約数和(自身を含む): 518400

約数和(自身を除く): 345720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1439, 2878, 4317, 5756, 7195, 8634, 11512, 14390, 17268, 21585, 28780, 34536, 43170, 57560, 86340, 172680]

約数ペア:

[(1, 172680), (2, 86340), (3, 57560), (4, 43170), (5, 34536), (6, 28780), (8, 21585), (10, 17268), (12, 14390), (15, 11512), (20, 8634), (24, 7195), (30, 5756), (40, 4317), (60, 2878), (120, 1439)]