51661200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{43051}}^1$

素因数の和:43072

約数の個数: 60

約数和(自身を含む): 165491888

約数和(自身を除く): 113830688

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, 43051, 86102, 129153, 172204, 215255, 258306, 344408, 430510, 516612, 645765, 688816, 861020, 1033224, 1076275, 1291530, 1722040, 2066448, 2152550, 2583060, 3228825, 3444080, 4305100, 5166120, 6457650, 8610200, 10332240, 12915300, 17220400, 25830600, 51661200]

約数ペア:

[(1, 51661200), (2, 25830600), (3, 17220400), (4, 12915300), (5, 10332240), (6, 8610200), (8, 6457650), (10, 5166120), (12, 4305100), (15, 3444080), (16, 3228825), (20, 2583060), (24, 2152550), (25, 2066448), (30, 1722040), (40, 1291530), (48, 1076275), (50, 1033224), (60, 861020), (75, 688816), (80, 645765), (100, 516612), (120, 430510), (150, 344408), (200, 258306), (240, 215255), (300, 172204), (400, 129153), (600, 86102), (1200, 43051)]