271560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:118

約数の個数: 64

約数和(自身を含む): 852480

約数和(自身を除く): 580920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 73, 93, 120, 124, 146, 155, 186, 219, 248, 292, 310, 365, 372, 438, 465, 584, 620, 730, 744, 876, 930, 1095, 1240, 1460, 1752, 1860, 2190, 2263, 2920, 3720, 4380, 4526, 6789, 8760, 9052, 11315, 13578, 18104, 22630, 27156, 33945, 45260, 54312, 67890, 90520, 135780, 271560]

約数ペア:

[(1, 271560), (2, 135780), (3, 90520), (4, 67890), (5, 54312), (6, 45260), (8, 33945), (10, 27156), (12, 22630), (15, 18104), (20, 13578), (24, 11315), (30, 9052), (31, 8760), (40, 6789), (60, 4526), (62, 4380), (73, 3720), (93, 2920), (120, 2263), (124, 2190), (146, 1860), (155, 1752), (186, 1460), (219, 1240), (248, 1095), (292, 930), (310, 876), (365, 744), (372, 730), (438, 620), (465, 584)]