22119120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1041

約数の個数: 120

約数和(自身を含む): 76756992

約数和(自身を除く): 54637872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 991, 1116, 1240, 1395, 1488, 1860, 1982, 2232, 2480, 2790, 2973, 3720, 3964, 4464, 4955, 5580, 5946, 7440, 7928, 8919, 9910, 11160, 11892, 14865, 15856, 17838, 19820, 22320, 23784, 29730, 30721, 35676, 39640, 44595, 47568, 59460, 61442, 71352, 79280, 89190, 92163, 118920, 122884, 142704, 153605, 178380, 184326, 237840, 245768, 276489, 307210, 356760, 368652, 460815, 491536, 552978, 614420, 713520, 737304, 921630, 1105956, 1228840, 1382445, 1474608, 1843260, 2211912, 2457680, 2764890, 3686520, 4423824, 5529780, 7373040, 11059560, 22119120]

約数ペア:

[(1, 22119120), (2, 11059560), (3, 7373040), (4, 5529780), (5, 4423824), (6, 3686520), (8, 2764890), (9, 2457680), (10, 2211912), (12, 1843260), (15, 1474608), (16, 1382445), (18, 1228840), (20, 1105956), (24, 921630), (30, 737304), (31, 713520), (36, 614420), (40, 552978), (45, 491536), (48, 460815), (60, 368652), (62, 356760), (72, 307210), (80, 276489), (90, 245768), (93, 237840), (120, 184326), (124, 178380), (144, 153605), (155, 142704), (180, 122884), (186, 118920), (240, 92163), (248, 89190), (279, 79280), (310, 71352), (360, 61442), (372, 59460), (465, 47568), (496, 44595), (558, 39640), (620, 35676), (720, 30721), (744, 29730), (930, 23784), (991, 22320), (1116, 19820), (1240, 17838), (1395, 15856), (1488, 14865), (1860, 11892), (1982, 11160), (2232, 9910), (2480, 8919), (2790, 7928), (2973, 7440), (3720, 5946), (3964, 5580), (4464, 4955)]