345360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1439}}^1$

素因数の和:1455

約数の個数: 40

約数和(自身を含む): 1071360

約数和(自身を除く): 726000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1439, 2878, 4317, 5756, 7195, 8634, 11512, 14390, 17268, 21585, 23024, 28780, 34536, 43170, 57560, 69072, 86340, 115120, 172680, 345360]

約数ペア:

[(1, 345360), (2, 172680), (3, 115120), (4, 86340), (5, 69072), (6, 57560), (8, 43170), (10, 34536), (12, 28780), (15, 23024), (16, 21585), (20, 17268), (24, 14390), (30, 11512), (40, 8634), (48, 7195), (60, 5756), (80, 4317), (120, 2878), (240, 1439)]