4068680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1321}}^1$

素因数の和:1350

約数の個数: 64

約数和(自身を含む): 11422080

約数和(自身を除く): 7353400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1321, 1540, 2642, 3080, 5284, 6605, 9247, 10568, 13210, 14531, 18494, 26420, 29062, 36988, 46235, 52840, 58124, 72655, 73976, 92470, 101717, 116248, 145310, 184940, 203434, 290620, 369880, 406868, 508585, 581240, 813736, 1017170, 2034340, 4068680]

約数ペア:

[(1, 4068680), (2, 2034340), (4, 1017170), (5, 813736), (7, 581240), (8, 508585), (10, 406868), (11, 369880), (14, 290620), (20, 203434), (22, 184940), (28, 145310), (35, 116248), (40, 101717), (44, 92470), (55, 73976), (56, 72655), (70, 58124), (77, 52840), (88, 46235), (110, 36988), (140, 29062), (154, 26420), (220, 18494), (280, 14531), (308, 13210), (385, 10568), (440, 9247), (616, 6605), (770, 5284), (1321, 3080), (1540, 2642)]