22217520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7121}}^1$

素因数の和:7150

約数の個数: 80

約数和(自身を含む): 74182752

約数和(自身を除く): 51965232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 7121, 14242, 21363, 28484, 35605, 42726, 56968, 71210, 85452, 92573, 106815, 113936, 142420, 170904, 185146, 213630, 277719, 284840, 341808, 370292, 427260, 462865, 555438, 569680, 740584, 854520, 925730, 1110876, 1388595, 1481168, 1709040, 1851460, 2221752, 2777190, 3702920, 4443504, 5554380, 7405840, 11108760, 22217520]

約数ペア:

[(1, 22217520), (2, 11108760), (3, 7405840), (4, 5554380), (5, 4443504), (6, 3702920), (8, 2777190), (10, 2221752), (12, 1851460), (13, 1709040), (15, 1481168), (16, 1388595), (20, 1110876), (24, 925730), (26, 854520), (30, 740584), (39, 569680), (40, 555438), (48, 462865), (52, 427260), (60, 370292), (65, 341808), (78, 284840), (80, 277719), (104, 213630), (120, 185146), (130, 170904), (156, 142420), (195, 113936), (208, 106815), (240, 92573), (260, 85452), (312, 71210), (390, 56968), (520, 42726), (624, 35605), (780, 28484), (1040, 21363), (1560, 14242), (3120, 7121)]