131432520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{593}}^1\times {\mathrm{1847}}^1$

素因数の和:2454

約数の個数: 64

約数和(自身を含む): 395176320

約数和(自身を除く): 263743800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 593, 1186, 1779, 1847, 2372, 2965, 3558, 3694, 4744, 5541, 5930, 7116, 7388, 8895, 9235, 11082, 11860, 14232, 14776, 17790, 18470, 22164, 23720, 27705, 35580, 36940, 44328, 55410, 71160, 73880, 110820, 221640, 1095271, 2190542, 3285813, 4381084, 5476355, 6571626, 8762168, 10952710, 13143252, 16429065, 21905420, 26286504, 32858130, 43810840, 65716260, 131432520]

約数ペア:

[(1, 131432520), (2, 65716260), (3, 43810840), (4, 32858130), (5, 26286504), (6, 21905420), (8, 16429065), (10, 13143252), (12, 10952710), (15, 8762168), (20, 6571626), (24, 5476355), (30, 4381084), (40, 3285813), (60, 2190542), (120, 1095271), (593, 221640), (1186, 110820), (1779, 73880), (1847, 71160), (2372, 55410), (2965, 44328), (3558, 36940), (3694, 35580), (4744, 27705), (5541, 23720), (5930, 22164), (7116, 18470), (7388, 17790), (8895, 14776), (9235, 14232), (11082, 11860)]