396728340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{43789}}^1$

素因数の和:43952

約数の個数: 48

約数和(自身を含む): 1118221440

約数和(自身を除く): 721493100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 3020, 4530, 9060, 43789, 87578, 131367, 175156, 218945, 262734, 437890, 525468, 656835, 875780, 1313670, 2627340, 6612139, 13224278, 19836417, 26448556, 33060695, 39672834, 66121390, 79345668, 99182085, 132242780, 198364170, 396728340]

約数ペア:

[(1, 396728340), (2, 198364170), (3, 132242780), (4, 99182085), (5, 79345668), (6, 66121390), (10, 39672834), (12, 33060695), (15, 26448556), (20, 19836417), (30, 13224278), (60, 6612139), (151, 2627340), (302, 1313670), (453, 875780), (604, 656835), (755, 525468), (906, 437890), (1510, 262734), (1812, 218945), (2265, 175156), (3020, 131367), (4530, 87578), (9060, 43789)]