64884660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{18329}}^1$

素因数の和:18400

約数の個数: 48

約数和(自身を含む): 184766400

約数和(自身を除く): 119881740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 18329, 36658, 54987, 73316, 91645, 109974, 183290, 219948, 274935, 366580, 549870, 1081411, 1099740, 2162822, 3244233, 4325644, 5407055, 6488466, 10814110, 12976932, 16221165, 21628220, 32442330, 64884660]

約数ペア:

[(1, 64884660), (2, 32442330), (3, 21628220), (4, 16221165), (5, 12976932), (6, 10814110), (10, 6488466), (12, 5407055), (15, 4325644), (20, 3244233), (30, 2162822), (59, 1099740), (60, 1081411), (118, 549870), (177, 366580), (236, 274935), (295, 219948), (354, 183290), (590, 109974), (708, 91645), (885, 73316), (1180, 54987), (1770, 36658), (3540, 18329)]