123087480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{60337}}^1$

素因数の和:60368

約数の個数: 64

約数和(自身を含む): 390990240

約数和(自身を除く): 267902760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 60337, 120674, 181011, 241348, 301685, 362022, 482696, 603370, 724044, 905055, 1025729, 1206740, 1448088, 1810110, 2051458, 2413480, 3077187, 3620220, 4102916, 5128645, 6154374, 7240440, 8205832, 10257290, 12308748, 15385935, 20514580, 24617496, 30771870, 41029160, 61543740, 123087480]

約数ペア:

[(1, 123087480), (2, 61543740), (3, 41029160), (4, 30771870), (5, 24617496), (6, 20514580), (8, 15385935), (10, 12308748), (12, 10257290), (15, 8205832), (17, 7240440), (20, 6154374), (24, 5128645), (30, 4102916), (34, 3620220), (40, 3077187), (51, 2413480), (60, 2051458), (68, 1810110), (85, 1448088), (102, 1206740), (120, 1025729), (136, 905055), (170, 724044), (204, 603370), (255, 482696), (340, 362022), (408, 301685), (510, 241348), (680, 181011), (1020, 120674), (2040, 60337)]