9943440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3187}}^1$

素因数の和:3216

約数の個数: 80

約数和(自身を含む): 33206208

約数和(自身を除く): 23262768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 3187, 6374, 9561, 12748, 15935, 19122, 25496, 31870, 38244, 41431, 47805, 50992, 63740, 76488, 82862, 95610, 124293, 127480, 152976, 165724, 191220, 207155, 248586, 254960, 331448, 382440, 414310, 497172, 621465, 662896, 764880, 828620, 994344, 1242930, 1657240, 1988688, 2485860, 3314480, 4971720, 9943440]

約数ペア:

[(1, 9943440), (2, 4971720), (3, 3314480), (4, 2485860), (5, 1988688), (6, 1657240), (8, 1242930), (10, 994344), (12, 828620), (13, 764880), (15, 662896), (16, 621465), (20, 497172), (24, 414310), (26, 382440), (30, 331448), (39, 254960), (40, 248586), (48, 207155), (52, 191220), (60, 165724), (65, 152976), (78, 127480), (80, 124293), (104, 95610), (120, 82862), (130, 76488), (156, 63740), (195, 50992), (208, 47805), (240, 41431), (260, 38244), (312, 31870), (390, 25496), (520, 19122), (624, 15935), (780, 12748), (1040, 9561), (1560, 6374), (3120, 3187)]