3140460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 9696960

約数和(自身を除く): 6556500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 239, 292, 365, 438, 478, 657, 717, 730, 876, 956, 1095, 1195, 1314, 1434, 1460, 2151, 2190, 2390, 2628, 2868, 3285, 3585, 4302, 4380, 4780, 6570, 7170, 8604, 10755, 13140, 14340, 17447, 21510, 34894, 43020, 52341, 69788, 87235, 104682, 157023, 174470, 209364, 261705, 314046, 348940, 523410, 628092, 785115, 1046820, 1570230, 3140460]

約数ペア:

[(1, 3140460), (2, 1570230), (3, 1046820), (4, 785115), (5, 628092), (6, 523410), (9, 348940), (10, 314046), (12, 261705), (15, 209364), (18, 174470), (20, 157023), (30, 104682), (36, 87235), (45, 69788), (60, 52341), (73, 43020), (90, 34894), (146, 21510), (180, 17447), (219, 14340), (239, 13140), (292, 10755), (365, 8604), (438, 7170), (478, 6570), (657, 4780), (717, 4380), (730, 4302), (876, 3585), (956, 3285), (1095, 2868), (1195, 2628), (1314, 2390), (1434, 2190), (1460, 2151)]