70628760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{21799}}^1$

素因数の和:21822

約数の個数: 80

約数和(自身を含む): 237402000

約数和(自身を除く): 166773240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 21799, 43598, 65397, 87196, 108995, 130794, 174392, 196191, 217990, 261588, 326985, 392382, 435980, 523176, 588573, 653970, 784764, 871960, 980955, 1177146, 1307940, 1569528, 1765719, 1961910, 2354292, 2615880, 2942865, 3531438, 3923820, 4708584, 5885730, 7062876, 7847640, 8828595, 11771460, 14125752, 17657190, 23542920, 35314380, 70628760]

約数ペア:

[(1, 70628760), (2, 35314380), (3, 23542920), (4, 17657190), (5, 14125752), (6, 11771460), (8, 8828595), (9, 7847640), (10, 7062876), (12, 5885730), (15, 4708584), (18, 3923820), (20, 3531438), (24, 2942865), (27, 2615880), (30, 2354292), (36, 1961910), (40, 1765719), (45, 1569528), (54, 1307940), (60, 1177146), (72, 980955), (81, 871960), (90, 784764), (108, 653970), (120, 588573), (135, 523176), (162, 435980), (180, 392382), (216, 326985), (270, 261588), (324, 217990), (360, 196191), (405, 174392), (540, 130794), (648, 108995), (810, 87196), (1080, 65397), (1620, 43598), (3240, 21799)]