26731560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{673}}^1$

素因数の和:1018

約数の個数: 64

約数和(自身を含む): 80556480

約数和(自身を除く): 53824920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 673, 993, 1324, 1346, 1655, 1986, 2019, 2648, 2692, 3310, 3365, 3972, 4038, 4965, 5384, 6620, 6730, 7944, 8076, 9930, 10095, 13240, 13460, 16152, 19860, 20190, 26920, 39720, 40380, 80760, 222763, 445526, 668289, 891052, 1113815, 1336578, 1782104, 2227630, 2673156, 3341445, 4455260, 5346312, 6682890, 8910520, 13365780, 26731560]

約数ペア:

[(1, 26731560), (2, 13365780), (3, 8910520), (4, 6682890), (5, 5346312), (6, 4455260), (8, 3341445), (10, 2673156), (12, 2227630), (15, 1782104), (20, 1336578), (24, 1113815), (30, 891052), (40, 668289), (60, 445526), (120, 222763), (331, 80760), (662, 40380), (673, 39720), (993, 26920), (1324, 20190), (1346, 19860), (1655, 16152), (1986, 13460), (2019, 13240), (2648, 10095), (2692, 9930), (3310, 8076), (3365, 7944), (3972, 6730), (4038, 6620), (4965, 5384)]