426609840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1777541}}^1$

素因数の和:1777557

約数の個数: 40

約数和(自身を含む): 1322491248

約数和(自身を除く): 895881408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1777541, 3555082, 5332623, 7110164, 8887705, 10665246, 14220328, 17775410, 21330492, 26663115, 28440656, 35550820, 42660984, 53326230, 71101640, 85321968, 106652460, 142203280, 213304920, 426609840]

約数ペア:

[(1, 426609840), (2, 213304920), (3, 142203280), (4, 106652460), (5, 85321968), (6, 71101640), (8, 53326230), (10, 42660984), (12, 35550820), (15, 28440656), (16, 26663115), (20, 21330492), (24, 17775410), (30, 14220328), (40, 10665246), (48, 8887705), (60, 7110164), (80, 5332623), (120, 3555082), (240, 1777541)]