518040

素因数分解:

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

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 1684800

約数和(自身を除く): 1166760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1439, 2878, 4317, 5756, 7195, 8634, 11512, 12951, 14390, 17268, 21585, 25902, 28780, 34536, 43170, 51804, 57560, 64755, 86340, 103608, 129510, 172680, 259020, 518040]

約数ペア:

[(1, 518040), (2, 259020), (3, 172680), (4, 129510), (5, 103608), (6, 86340), (8, 64755), (9, 57560), (10, 51804), (12, 43170), (15, 34536), (18, 28780), (20, 25902), (24, 21585), (30, 17268), (36, 14390), (40, 12951), (45, 11512), (60, 8634), (72, 7195), (90, 5756), (120, 4317), (180, 2878), (360, 1439)]