31972560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1319}}^1$

素因数の和:1436

約数の個数: 80

約数和(自身を含む): 100172160

約数和(自身を除く): 68199600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1319, 1515, 1616, 2020, 2424, 2638, 3030, 3957, 4040, 4848, 5276, 6060, 6595, 7914, 8080, 10552, 12120, 13190, 15828, 19785, 21104, 24240, 26380, 31656, 39570, 52760, 63312, 79140, 105520, 133219, 158280, 266438, 316560, 399657, 532876, 666095, 799314, 1065752, 1332190, 1598628, 1998285, 2131504, 2664380, 3197256, 3996570, 5328760, 6394512, 7993140, 10657520, 15986280, 31972560]

約数ペア:

[(1, 31972560), (2, 15986280), (3, 10657520), (4, 7993140), (5, 6394512), (6, 5328760), (8, 3996570), (10, 3197256), (12, 2664380), (15, 2131504), (16, 1998285), (20, 1598628), (24, 1332190), (30, 1065752), (40, 799314), (48, 666095), (60, 532876), (80, 399657), (101, 316560), (120, 266438), (202, 158280), (240, 133219), (303, 105520), (404, 79140), (505, 63312), (606, 52760), (808, 39570), (1010, 31656), (1212, 26380), (1319, 24240), (1515, 21104), (1616, 19785), (2020, 15828), (2424, 13190), (2638, 12120), (3030, 10552), (3957, 8080), (4040, 7914), (4848, 6595), (5276, 6060)]