788642460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{3469}}^1$

素因数の和:3908

約数の個数: 96

約数和(自身を含む): 2460091200

約数和(自身を除く): 1671448740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 421, 540, 842, 1263, 1684, 2105, 2526, 3469, 3789, 4210, 5052, 6315, 6938, 7578, 8420, 10407, 11367, 12630, 13876, 15156, 17345, 18945, 20814, 22734, 25260, 31221, 34690, 37890, 41628, 45468, 52035, 56835, 62442, 69380, 75780, 93663, 104070, 113670, 124884, 156105, 187326, 208140, 227340, 312210, 374652, 468315, 624420, 936630, 1460449, 1873260, 2920898, 4381347, 5841796, 7302245, 8762694, 13144041, 14604490, 17525388, 21906735, 26288082, 29208980, 39432123, 43813470, 52576164, 65720205, 78864246, 87626940, 131440410, 157728492, 197160615, 262880820, 394321230, 788642460]

約数ペア:

[(1, 788642460), (2, 394321230), (3, 262880820), (4, 197160615), (5, 157728492), (6, 131440410), (9, 87626940), (10, 78864246), (12, 65720205), (15, 52576164), (18, 43813470), (20, 39432123), (27, 29208980), (30, 26288082), (36, 21906735), (45, 17525388), (54, 14604490), (60, 13144041), (90, 8762694), (108, 7302245), (135, 5841796), (180, 4381347), (270, 2920898), (421, 1873260), (540, 1460449), (842, 936630), (1263, 624420), (1684, 468315), (2105, 374652), (2526, 312210), (3469, 227340), (3789, 208140), (4210, 187326), (5052, 156105), (6315, 124884), (6938, 113670), (7578, 104070), (8420, 93663), (10407, 75780), (11367, 69380), (12630, 62442), (13876, 56835), (15156, 52035), (17345, 45468), (18945, 41628), (20814, 37890), (22734, 34690), (25260, 31221)]