31220400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{26017}}^1$

素因数の和:26038

約数の個数: 60

約数和(自身を含む): 100013192

約数和(自身を除く): 68792792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 26017, 52034, 78051, 104068, 130085, 156102, 208136, 260170, 312204, 390255, 416272, 520340, 624408, 650425, 780510, 1040680, 1248816, 1300850, 1561020, 1951275, 2081360, 2601700, 3122040, 3902550, 5203400, 6244080, 7805100, 10406800, 15610200, 31220400]

約数ペア:

[(1, 31220400), (2, 15610200), (3, 10406800), (4, 7805100), (5, 6244080), (6, 5203400), (8, 3902550), (10, 3122040), (12, 2601700), (15, 2081360), (16, 1951275), (20, 1561020), (24, 1300850), (25, 1248816), (30, 1040680), (40, 780510), (48, 650425), (50, 624408), (60, 520340), (75, 416272), (80, 390255), (100, 312204), (120, 260170), (150, 208136), (200, 156102), (240, 130085), (300, 104068), (400, 78051), (600, 52034), (1200, 26017)]