826726140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{11807}}^1$

素因数の和:12211

約数の個数: 72

約数和(自身を含む): 2514395520

約数和(自身を除く): 1687669380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 389, 778, 1167, 1556, 1945, 2334, 3501, 3890, 4668, 5835, 7002, 7780, 11670, 11807, 14004, 17505, 23340, 23614, 35010, 35421, 47228, 59035, 70020, 70842, 106263, 118070, 141684, 177105, 212526, 236140, 354210, 425052, 531315, 708420, 1062630, 2125260, 4592923, 9185846, 13778769, 18371692, 22964615, 27557538, 41336307, 45929230, 55115076, 68893845, 82672614, 91858460, 137787690, 165345228, 206681535, 275575380, 413363070, 826726140]

約数ペア:

[(1, 826726140), (2, 413363070), (3, 275575380), (4, 206681535), (5, 165345228), (6, 137787690), (9, 91858460), (10, 82672614), (12, 68893845), (15, 55115076), (18, 45929230), (20, 41336307), (30, 27557538), (36, 22964615), (45, 18371692), (60, 13778769), (90, 9185846), (180, 4592923), (389, 2125260), (778, 1062630), (1167, 708420), (1556, 531315), (1945, 425052), (2334, 354210), (3501, 236140), (3890, 212526), (4668, 177105), (5835, 141684), (7002, 118070), (7780, 106263), (11670, 70842), (11807, 70020), (14004, 59035), (17505, 47228), (23340, 35421), (23614, 35010)]