227415780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{3001}}^1$

素因数の和:3437

約数の個数: 72

約数和(自身を含む): 691696824

約数和(自身を除く): 464281044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 421, 842, 1263, 1684, 2105, 2526, 3001, 3789, 4210, 5052, 6002, 6315, 7578, 8420, 9003, 12004, 12630, 15005, 15156, 18006, 18945, 25260, 27009, 30010, 36012, 37890, 45015, 54018, 60020, 75780, 90030, 108036, 135045, 180060, 270090, 540180, 1263421, 2526842, 3790263, 5053684, 6317105, 7580526, 11370789, 12634210, 15161052, 18951315, 22741578, 25268420, 37902630, 45483156, 56853945, 75805260, 113707890, 227415780]

約数ペア:

[(1, 227415780), (2, 113707890), (3, 75805260), (4, 56853945), (5, 45483156), (6, 37902630), (9, 25268420), (10, 22741578), (12, 18951315), (15, 15161052), (18, 12634210), (20, 11370789), (30, 7580526), (36, 6317105), (45, 5053684), (60, 3790263), (90, 2526842), (180, 1263421), (421, 540180), (842, 270090), (1263, 180060), (1684, 135045), (2105, 108036), (2526, 90030), (3001, 75780), (3789, 60020), (4210, 54018), (5052, 45015), (6002, 37890), (6315, 36012), (7578, 30010), (8420, 27009), (9003, 25260), (12004, 18945), (12630, 18006), (15005, 15156)]