64605480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2351}}^1$

素因数の和:2594

約数の個数: 64

約数和(自身を含む): 194745600

約数和(自身を除く): 130140120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 687, 916, 1145, 1374, 1832, 2290, 2351, 2748, 3435, 4580, 4702, 5496, 6870, 7053, 9160, 9404, 11755, 13740, 14106, 18808, 23510, 27480, 28212, 35265, 47020, 56424, 70530, 94040, 141060, 282120, 538379, 1076758, 1615137, 2153516, 2691895, 3230274, 4307032, 5383790, 6460548, 8075685, 10767580, 12921096, 16151370, 21535160, 32302740, 64605480]

約数ペア:

[(1, 64605480), (2, 32302740), (3, 21535160), (4, 16151370), (5, 12921096), (6, 10767580), (8, 8075685), (10, 6460548), (12, 5383790), (15, 4307032), (20, 3230274), (24, 2691895), (30, 2153516), (40, 1615137), (60, 1076758), (120, 538379), (229, 282120), (458, 141060), (687, 94040), (916, 70530), (1145, 56424), (1374, 47020), (1832, 35265), (2290, 28212), (2351, 27480), (2748, 23510), (3435, 18808), (4580, 14106), (4702, 13740), (5496, 11755), (6870, 9404), (7053, 9160)]