215608260720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{898367753}}^1$

素因数の和:898367769

約数の個数: 40

約数和(自身を含む): 668385608976

約数和(自身を除く): 452777348256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 898367753, 1796735506, 2695103259, 3593471012, 4491838765, 5390206518, 7186942024, 8983677530, 10780413036, 13475516295, 14373884048, 17967355060, 21560826072, 26951032590, 35934710120, 43121652144, 53902065180, 71869420240, 107804130360, 215608260720]

約数ペア:

[(1, 215608260720), (2, 107804130360), (3, 71869420240), (4, 53902065180), (5, 43121652144), (6, 35934710120), (8, 26951032590), (10, 21560826072), (12, 17967355060), (15, 14373884048), (16, 13475516295), (20, 10780413036), (24, 8983677530), (30, 7186942024), (40, 5390206518), (48, 4491838765), (60, 3593471012), (80, 2695103259), (120, 1796735506), (240, 898367753)]