71339640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2029}}^1$

素因数の和:2336

約数の個数: 64

約数和(自身を含む): 214855200

約数和(自身を除く): 143515560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 293, 586, 879, 1172, 1465, 1758, 2029, 2344, 2930, 3516, 4058, 4395, 5860, 6087, 7032, 8116, 8790, 10145, 11720, 12174, 16232, 17580, 20290, 24348, 30435, 35160, 40580, 48696, 60870, 81160, 121740, 243480, 594497, 1188994, 1783491, 2377988, 2972485, 3566982, 4755976, 5944970, 7133964, 8917455, 11889940, 14267928, 17834910, 23779880, 35669820, 71339640]

約数ペア:

[(1, 71339640), (2, 35669820), (3, 23779880), (4, 17834910), (5, 14267928), (6, 11889940), (8, 8917455), (10, 7133964), (12, 5944970), (15, 4755976), (20, 3566982), (24, 2972485), (30, 2377988), (40, 1783491), (60, 1188994), (120, 594497), (293, 243480), (586, 121740), (879, 81160), (1172, 60870), (1465, 48696), (1758, 40580), (2029, 35160), (2344, 30435), (2930, 24348), (3516, 20290), (4058, 17580), (4395, 16232), (5860, 12174), (6087, 11720), (7032, 10145), (8116, 8790)]