258628080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{6229}}^1$

素因数の和:6418

約数の個数: 80

約数和(自身を含む): 806510880

約数和(自身を除く): 547882800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 2768, 3460, 4152, 5190, 6229, 6920, 8304, 10380, 12458, 13840, 18687, 20760, 24916, 31145, 37374, 41520, 49832, 62290, 74748, 93435, 99664, 124580, 149496, 186870, 249160, 298992, 373740, 498320, 747480, 1077617, 1494960, 2155234, 3232851, 4310468, 5388085, 6465702, 8620936, 10776170, 12931404, 16164255, 17241872, 21552340, 25862808, 32328510, 43104680, 51725616, 64657020, 86209360, 129314040, 258628080]

約数ペア:

[(1, 258628080), (2, 129314040), (3, 86209360), (4, 64657020), (5, 51725616), (6, 43104680), (8, 32328510), (10, 25862808), (12, 21552340), (15, 17241872), (16, 16164255), (20, 12931404), (24, 10776170), (30, 8620936), (40, 6465702), (48, 5388085), (60, 4310468), (80, 3232851), (120, 2155234), (173, 1494960), (240, 1077617), (346, 747480), (519, 498320), (692, 373740), (865, 298992), (1038, 249160), (1384, 186870), (1730, 149496), (2076, 124580), (2595, 99664), (2768, 93435), (3460, 74748), (4152, 62290), (5190, 49832), (6229, 41520), (6920, 37374), (8304, 31145), (10380, 24916), (12458, 20760), (13840, 18687)]