18783509280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{39132311}}^1$

素因数の和:39132329

約数の個数: 48

約数和(自身を含む): 59168055744

約数和(自身を除く): 40384546464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 39132311, 78264622, 117396933, 156529244, 195661555, 234793866, 313058488, 391323110, 469587732, 586984665, 626116976, 782646220, 939175464, 1173969330, 1252233952, 1565292440, 1878350928, 2347938660, 3130584880, 3756701856, 4695877320, 6261169760, 9391754640, 18783509280]

約数ペア:

[(1, 18783509280), (2, 9391754640), (3, 6261169760), (4, 4695877320), (5, 3756701856), (6, 3130584880), (8, 2347938660), (10, 1878350928), (12, 1565292440), (15, 1252233952), (16, 1173969330), (20, 939175464), (24, 782646220), (30, 626116976), (32, 586984665), (40, 469587732), (48, 391323110), (60, 313058488), (80, 234793866), (96, 195661555), (120, 156529244), (160, 117396933), (240, 78264622), (480, 39132311)]