2428680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:598

約数の個数: 64

約数和(自身を含む): 7496640

約数和(自身を除く): 5067960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 547, 555, 740, 888, 1094, 1110, 1480, 1641, 2188, 2220, 2735, 3282, 4376, 4440, 5470, 6564, 8205, 10940, 13128, 16410, 20239, 21880, 32820, 40478, 60717, 65640, 80956, 101195, 121434, 161912, 202390, 242868, 303585, 404780, 485736, 607170, 809560, 1214340, 2428680]

約数ペア:

[(1, 2428680), (2, 1214340), (3, 809560), (4, 607170), (5, 485736), (6, 404780), (8, 303585), (10, 242868), (12, 202390), (15, 161912), (20, 121434), (24, 101195), (30, 80956), (37, 65640), (40, 60717), (60, 40478), (74, 32820), (111, 21880), (120, 20239), (148, 16410), (185, 13128), (222, 10940), (296, 8205), (370, 6564), (444, 5470), (547, 4440), (555, 4376), (740, 3282), (888, 2735), (1094, 2220), (1110, 2188), (1480, 1641)]