123070440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{21821}}^1$

素因数の和:21882

約数の個数: 64

約数和(自身を含む): 377084160

約数和(自身を除く): 254013720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 21821, 43642, 65463, 87284, 109105, 130926, 174568, 218210, 261852, 327315, 436420, 523704, 654630, 872840, 1025587, 1309260, 2051174, 2618520, 3076761, 4102348, 5127935, 6153522, 8204696, 10255870, 12307044, 15383805, 20511740, 24614088, 30767610, 41023480, 61535220, 123070440]

約数ペア:

[(1, 123070440), (2, 61535220), (3, 41023480), (4, 30767610), (5, 24614088), (6, 20511740), (8, 15383805), (10, 12307044), (12, 10255870), (15, 8204696), (20, 6153522), (24, 5127935), (30, 4102348), (40, 3076761), (47, 2618520), (60, 2051174), (94, 1309260), (120, 1025587), (141, 872840), (188, 654630), (235, 523704), (282, 436420), (376, 327315), (470, 261852), (564, 218210), (705, 174568), (940, 130926), (1128, 109105), (1410, 87284), (1880, 65463), (2820, 43642), (5640, 21821)]