880108920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{5807}}^1$

素因数の和:6245

約数の個数: 96

約数和(自身を含む): 2867641920

約数和(自身を除く): 1987533000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 421, 842, 1263, 1684, 2105, 2526, 3368, 3789, 4210, 5052, 5807, 6315, 7578, 8420, 10104, 11614, 12630, 15156, 16840, 17421, 18945, 23228, 25260, 29035, 30312, 34842, 37890, 46456, 50520, 52263, 58070, 69684, 75780, 87105, 104526, 116140, 139368, 151560, 174210, 209052, 232280, 261315, 348420, 418104, 522630, 696840, 1045260, 2090520, 2444747, 4889494, 7334241, 9778988, 12223735, 14668482, 19557976, 22002723, 24447470, 29336964, 36671205, 44005446, 48894940, 58673928, 73342410, 88010892, 97789880, 110013615, 146684820, 176021784, 220027230, 293369640, 440054460, 880108920]

約数ペア:

[(1, 880108920), (2, 440054460), (3, 293369640), (4, 220027230), (5, 176021784), (6, 146684820), (8, 110013615), (9, 97789880), (10, 88010892), (12, 73342410), (15, 58673928), (18, 48894940), (20, 44005446), (24, 36671205), (30, 29336964), (36, 24447470), (40, 22002723), (45, 19557976), (60, 14668482), (72, 12223735), (90, 9778988), (120, 7334241), (180, 4889494), (360, 2444747), (421, 2090520), (842, 1045260), (1263, 696840), (1684, 522630), (2105, 418104), (2526, 348420), (3368, 261315), (3789, 232280), (4210, 209052), (5052, 174210), (5807, 151560), (6315, 139368), (7578, 116140), (8420, 104526), (10104, 87105), (11614, 75780), (12630, 69684), (15156, 58070), (16840, 52263), (17421, 50520), (18945, 46456), (23228, 37890), (25260, 34842), (29035, 30312)]