1661796120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{166847}}^1$

素因数の和:166944

約数の個数: 64

約数和(自身を含む): 5045483520

約数和(自身を除く): 3383687400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 166847, 333694, 500541, 667388, 834235, 1001082, 1334776, 1668470, 2002164, 2502705, 3336940, 4004328, 5005410, 6673880, 10010820, 13848301, 20021640, 27696602, 41544903, 55393204, 69241505, 83089806, 110786408, 138483010, 166179612, 207724515, 276966020, 332359224, 415449030, 553932040, 830898060, 1661796120]

約数ペア:

[(1, 1661796120), (2, 830898060), (3, 553932040), (4, 415449030), (5, 332359224), (6, 276966020), (8, 207724515), (10, 166179612), (12, 138483010), (15, 110786408), (20, 83089806), (24, 69241505), (30, 55393204), (40, 41544903), (60, 27696602), (83, 20021640), (120, 13848301), (166, 10010820), (249, 6673880), (332, 5005410), (415, 4004328), (498, 3336940), (664, 2502705), (830, 2002164), (996, 1668470), (1245, 1334776), (1660, 1001082), (1992, 834235), (2490, 667388), (3320, 500541), (4980, 333694), (9960, 166847)]