465718120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{87541}}^1$

素因数の和:87578

約数の個数: 64

約数和(自身を含む): 1260604800

約数和(自身を除く): 794886680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 87541, 175082, 350164, 437705, 612787, 700328, 875410, 1225574, 1663279, 1750820, 2451148, 3063935, 3326558, 3501640, 4902296, 6127870, 6653116, 8316395, 11642953, 12255740, 13306232, 16632790, 23285906, 24511480, 33265580, 46571812, 58214765, 66531160, 93143624, 116429530, 232859060, 465718120]

約数ペア:

[(1, 465718120), (2, 232859060), (4, 116429530), (5, 93143624), (7, 66531160), (8, 58214765), (10, 46571812), (14, 33265580), (19, 24511480), (20, 23285906), (28, 16632790), (35, 13306232), (38, 12255740), (40, 11642953), (56, 8316395), (70, 6653116), (76, 6127870), (95, 4902296), (133, 3501640), (140, 3326558), (152, 3063935), (190, 2451148), (266, 1750820), (280, 1663279), (380, 1225574), (532, 875410), (665, 700328), (760, 612787), (1064, 437705), (1330, 350164), (2660, 175082), (5320, 87541)]