15599970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 43243200

約数和(自身を除く): 27643230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 43, 45, 58, 86, 87, 90, 129, 139, 145, 174, 215, 258, 261, 278, 290, 387, 417, 430, 435, 522, 645, 695, 774, 834, 870, 1247, 1251, 1290, 1305, 1390, 1935, 2085, 2494, 2502, 2610, 3741, 3870, 4031, 4170, 5977, 6235, 6255, 7482, 8062, 11223, 11954, 12093, 12470, 12510, 17931, 18705, 20155, 22446, 24186, 29885, 35862, 36279, 37410, 40310, 53793, 56115, 59770, 60465, 72558, 89655, 107586, 112230, 120930, 173333, 179310, 181395, 268965, 346666, 362790, 519999, 537930, 866665, 1039998, 1559997, 1733330, 2599995, 3119994, 5199990, 7799985, 15599970]

約数ペア:

[(1, 15599970), (2, 7799985), (3, 5199990), (5, 3119994), (6, 2599995), (9, 1733330), (10, 1559997), (15, 1039998), (18, 866665), (29, 537930), (30, 519999), (43, 362790), (45, 346666), (58, 268965), (86, 181395), (87, 179310), (90, 173333), (129, 120930), (139, 112230), (145, 107586), (174, 89655), (215, 72558), (258, 60465), (261, 59770), (278, 56115), (290, 53793), (387, 40310), (417, 37410), (430, 36279), (435, 35862), (522, 29885), (645, 24186), (695, 22446), (774, 20155), (834, 18705), (870, 17931), (1247, 12510), (1251, 12470), (1290, 12093), (1305, 11954), (1390, 11223), (1935, 8062), (2085, 7482), (2494, 6255), (2502, 6235), (2610, 5977), (3741, 4170), (3870, 4031)]