764122020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2351}}^1\times {\mathrm{5417}}^1$

素因数の和:7780

約数の個数: 48

約数和(自身を含む): 2140846848

約数和(自身を除く): 1376724828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2351, 4702, 5417, 7053, 9404, 10834, 11755, 14106, 16251, 21668, 23510, 27085, 28212, 32502, 35265, 47020, 54170, 65004, 70530, 81255, 108340, 141060, 162510, 325020, 12735367, 25470734, 38206101, 50941468, 63676835, 76412202, 127353670, 152824404, 191030505, 254707340, 382061010, 764122020]

約数ペア:

[(1, 764122020), (2, 382061010), (3, 254707340), (4, 191030505), (5, 152824404), (6, 127353670), (10, 76412202), (12, 63676835), (15, 50941468), (20, 38206101), (30, 25470734), (60, 12735367), (2351, 325020), (4702, 162510), (5417, 141060), (7053, 108340), (9404, 81255), (10834, 70530), (11755, 65004), (14106, 54170), (16251, 47020), (21668, 35265), (23510, 32502), (27085, 28212)]