268172340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{18701}}^1$

素因数の和:18952

約数の個数: 48

約数和(自身を含む): 754064640

約数和(自身を除く): 485892300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4780, 7170, 14340, 18701, 37402, 56103, 74804, 93505, 112206, 187010, 224412, 280515, 374020, 561030, 1122060, 4469539, 8939078, 13408617, 17878156, 22347695, 26817234, 44695390, 53634468, 67043085, 89390780, 134086170, 268172340]

約数ペア:

[(1, 268172340), (2, 134086170), (3, 89390780), (4, 67043085), (5, 53634468), (6, 44695390), (10, 26817234), (12, 22347695), (15, 17878156), (20, 13408617), (30, 8939078), (60, 4469539), (239, 1122060), (478, 561030), (717, 374020), (956, 280515), (1195, 224412), (1434, 187010), (2390, 112206), (2868, 93505), (3585, 74804), (4780, 56103), (7170, 37402), (14340, 18701)]