1554120

素因数分解:

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

素因数の和:1459

約数の個数: 64

約数和(自身を含む): 5184000

約数和(自身を除く): 3629880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1439, 2878, 4317, 5756, 7195, 8634, 11512, 12951, 14390, 17268, 21585, 25902, 28780, 34536, 38853, 43170, 51804, 57560, 64755, 77706, 86340, 103608, 129510, 155412, 172680, 194265, 259020, 310824, 388530, 518040, 777060, 1554120]

約数ペア:

[(1, 1554120), (2, 777060), (3, 518040), (4, 388530), (5, 310824), (6, 259020), (8, 194265), (9, 172680), (10, 155412), (12, 129510), (15, 103608), (18, 86340), (20, 77706), (24, 64755), (27, 57560), (30, 51804), (36, 43170), (40, 38853), (45, 34536), (54, 28780), (60, 25902), (72, 21585), (90, 17268), (108, 14390), (120, 12951), (135, 11512), (180, 8634), (216, 7195), (270, 5756), (360, 4317), (540, 2878), (1080, 1439)]