15838620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{877}}^1$

素因数の和:939

約数の個数: 96

約数和(自身を含む): 51921408

約数和(自身を除く): 36082788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 877, 903, 1204, 1290, 1505, 1754, 1806, 2580, 2631, 3010, 3508, 3612, 4385, 4515, 5262, 6020, 6139, 8770, 9030, 10524, 12278, 13155, 17540, 18060, 18417, 24556, 26310, 30695, 36834, 37711, 52620, 61390, 73668, 75422, 92085, 113133, 122780, 150844, 184170, 188555, 226266, 263977, 368340, 377110, 452532, 527954, 565665, 754220, 791931, 1055908, 1131330, 1319885, 1583862, 2262660, 2639770, 3167724, 3959655, 5279540, 7919310, 15838620]

約数ペア:

[(1, 15838620), (2, 7919310), (3, 5279540), (4, 3959655), (5, 3167724), (6, 2639770), (7, 2262660), (10, 1583862), (12, 1319885), (14, 1131330), (15, 1055908), (20, 791931), (21, 754220), (28, 565665), (30, 527954), (35, 452532), (42, 377110), (43, 368340), (60, 263977), (70, 226266), (84, 188555), (86, 184170), (105, 150844), (129, 122780), (140, 113133), (172, 92085), (210, 75422), (215, 73668), (258, 61390), (301, 52620), (420, 37711), (430, 36834), (516, 30695), (602, 26310), (645, 24556), (860, 18417), (877, 18060), (903, 17540), (1204, 13155), (1290, 12278), (1505, 10524), (1754, 9030), (1806, 8770), (2580, 6139), (2631, 6020), (3010, 5262), (3508, 4515), (3612, 4385)]