22018680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1973}}^1$

素因数の和:2021

約数の個数: 96

約数和(自身を含む): 73906560

約数和(自身を除く): 51887880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 1973, 2232, 2790, 3720, 3946, 5580, 5919, 7892, 9865, 11160, 11838, 15784, 17757, 19730, 23676, 29595, 35514, 39460, 47352, 59190, 61163, 71028, 78920, 88785, 118380, 122326, 142056, 177570, 183489, 236760, 244652, 305815, 355140, 366978, 489304, 550467, 611630, 710280, 733956, 917445, 1100934, 1223260, 1467912, 1834890, 2201868, 2446520, 2752335, 3669780, 4403736, 5504670, 7339560, 11009340, 22018680]

約数ペア:

[(1, 22018680), (2, 11009340), (3, 7339560), (4, 5504670), (5, 4403736), (6, 3669780), (8, 2752335), (9, 2446520), (10, 2201868), (12, 1834890), (15, 1467912), (18, 1223260), (20, 1100934), (24, 917445), (30, 733956), (31, 710280), (36, 611630), (40, 550467), (45, 489304), (60, 366978), (62, 355140), (72, 305815), (90, 244652), (93, 236760), (120, 183489), (124, 177570), (155, 142056), (180, 122326), (186, 118380), (248, 88785), (279, 78920), (310, 71028), (360, 61163), (372, 59190), (465, 47352), (558, 39460), (620, 35514), (744, 29595), (930, 23676), (1116, 19730), (1240, 17757), (1395, 15784), (1860, 11838), (1973, 11160), (2232, 9865), (2790, 7892), (3720, 5919), (3946, 5580)]