22955280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{947}}^1$

素因数の和:1064

約数の個数: 80

約数和(自身を含む): 71941824

約数和(自身を除く): 48986544

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, 947, 1010, 1212, 1515, 1616, 1894, 2020, 2424, 2841, 3030, 3788, 4040, 4735, 4848, 5682, 6060, 7576, 8080, 9470, 11364, 12120, 14205, 15152, 18940, 22728, 24240, 28410, 37880, 45456, 56820, 75760, 95647, 113640, 191294, 227280, 286941, 382588, 478235, 573882, 765176, 956470, 1147764, 1434705, 1530352, 1912940, 2295528, 2869410, 3825880, 4591056, 5738820, 7651760, 11477640, 22955280]

約数ペア:

[(1, 22955280), (2, 11477640), (3, 7651760), (4, 5738820), (5, 4591056), (6, 3825880), (8, 2869410), (10, 2295528), (12, 1912940), (15, 1530352), (16, 1434705), (20, 1147764), (24, 956470), (30, 765176), (40, 573882), (48, 478235), (60, 382588), (80, 286941), (101, 227280), (120, 191294), (202, 113640), (240, 95647), (303, 75760), (404, 56820), (505, 45456), (606, 37880), (808, 28410), (947, 24240), (1010, 22728), (1212, 18940), (1515, 15152), (1616, 14205), (1894, 12120), (2020, 11364), (2424, 9470), (2841, 8080), (3030, 7576), (3788, 6060), (4040, 5682), (4735, 4848)]