28536240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{118901}}^1$

素因数の和:118917

約数の個数: 40

約数和(自身を含む): 88463088

約数和(自身を除く): 59926848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 118901, 237802, 356703, 475604, 594505, 713406, 951208, 1189010, 1426812, 1783515, 1902416, 2378020, 2853624, 3567030, 4756040, 5707248, 7134060, 9512080, 14268120, 28536240]

約数ペア:

[(1, 28536240), (2, 14268120), (3, 9512080), (4, 7134060), (5, 5707248), (6, 4756040), (8, 3567030), (10, 2853624), (12, 2378020), (15, 1902416), (16, 1783515), (20, 1426812), (24, 1189010), (30, 951208), (40, 713406), (48, 594505), (60, 475604), (80, 356703), (120, 237802), (240, 118901)]