26926260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4357}}^1$

素因数の和:4472

約数の個数: 48

約数和(自身を含む): 76142976

約数和(自身を除く): 49216716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 4357, 6180, 8714, 13071, 17428, 21785, 26142, 43570, 52284, 65355, 87140, 130710, 261420, 448771, 897542, 1346313, 1795084, 2243855, 2692626, 4487710, 5385252, 6731565, 8975420, 13463130, 26926260]

約数ペア:

[(1, 26926260), (2, 13463130), (3, 8975420), (4, 6731565), (5, 5385252), (6, 4487710), (10, 2692626), (12, 2243855), (15, 1795084), (20, 1346313), (30, 897542), (60, 448771), (103, 261420), (206, 130710), (309, 87140), (412, 65355), (515, 52284), (618, 43570), (1030, 26142), (1236, 21785), (1545, 17428), (2060, 13071), (3090, 8714), (4357, 6180)]