239782440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{68903}}^1$

素因数の和:68946

約数の個数: 64

約数和(自身を含む): 744163200

約数和(自身を除く): 504380760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 68903, 137806, 206709, 275612, 344515, 413418, 551224, 689030, 826836, 1033545, 1378060, 1653672, 1998187, 2067090, 2756120, 3996374, 4134180, 5994561, 7992748, 8268360, 9990935, 11989122, 15985496, 19981870, 23978244, 29972805, 39963740, 47956488, 59945610, 79927480, 119891220, 239782440]

約数ペア:

[(1, 239782440), (2, 119891220), (3, 79927480), (4, 59945610), (5, 47956488), (6, 39963740), (8, 29972805), (10, 23978244), (12, 19981870), (15, 15985496), (20, 11989122), (24, 9990935), (29, 8268360), (30, 7992748), (40, 5994561), (58, 4134180), (60, 3996374), (87, 2756120), (116, 2067090), (120, 1998187), (145, 1653672), (174, 1378060), (232, 1033545), (290, 826836), (348, 689030), (435, 551224), (580, 413418), (696, 344515), (870, 275612), (1160, 206709), (1740, 137806), (3480, 68903)]