7894380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 24696000

約数和(自身を除く): 16801620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 348, 349, 377, 390, 435, 580, 698, 754, 780, 870, 1047, 1131, 1396, 1508, 1740, 1745, 1885, 2094, 2262, 3490, 3770, 4188, 4524, 4537, 5235, 5655, 6980, 7540, 9074, 10121, 10470, 11310, 13611, 18148, 20242, 20940, 22620, 22685, 27222, 30363, 40484, 45370, 50605, 54444, 60726, 68055, 90740, 101210, 121452, 131573, 136110, 151815, 202420, 263146, 272220, 303630, 394719, 526292, 607260, 657865, 789438, 1315730, 1578876, 1973595, 2631460, 3947190, 7894380]

約数ペア:

[(1, 7894380), (2, 3947190), (3, 2631460), (4, 1973595), (5, 1578876), (6, 1315730), (10, 789438), (12, 657865), (13, 607260), (15, 526292), (20, 394719), (26, 303630), (29, 272220), (30, 263146), (39, 202420), (52, 151815), (58, 136110), (60, 131573), (65, 121452), (78, 101210), (87, 90740), (116, 68055), (130, 60726), (145, 54444), (156, 50605), (174, 45370), (195, 40484), (260, 30363), (290, 27222), (348, 22685), (349, 22620), (377, 20940), (390, 20242), (435, 18148), (580, 13611), (698, 11310), (754, 10470), (780, 10121), (870, 9074), (1047, 7540), (1131, 6980), (1396, 5655), (1508, 5235), (1740, 4537), (1745, 4524), (1885, 4188), (2094, 3770), (2262, 3490)]