18232466280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{21705317}}^1$

素因数の和:21705338

約数の個数: 64

約数和(自身を含む): 62511315840

約数和(自身を除く): 44278849560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 21705317, 43410634, 65115951, 86821268, 108526585, 130231902, 151937219, 173642536, 217053170, 260463804, 303874438, 325579755, 434106340, 455811657, 520927608, 607748876, 651159510, 759686095, 868212680, 911623314, 1215497752, 1302319020, 1519372190, 1823246628, 2279058285, 2604638040, 3038744380, 3646493256, 4558116570, 6077488760, 9116233140, 18232466280]

約数ペア:

[(1, 18232466280), (2, 9116233140), (3, 6077488760), (4, 4558116570), (5, 3646493256), (6, 3038744380), (7, 2604638040), (8, 2279058285), (10, 1823246628), (12, 1519372190), (14, 1302319020), (15, 1215497752), (20, 911623314), (21, 868212680), (24, 759686095), (28, 651159510), (30, 607748876), (35, 520927608), (40, 455811657), (42, 434106340), (56, 325579755), (60, 303874438), (70, 260463804), (84, 217053170), (105, 173642536), (120, 151937219), (140, 130231902), (168, 108526585), (210, 86821268), (280, 65115951), (420, 43410634), (840, 21705317)]