180797960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6269}}^1$

素因数の和:6390

約数の個数: 64

約数和(自身を含む): 469497600

約数和(自身を除く): 288699640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 412, 515, 721, 824, 1030, 1442, 2060, 2884, 3605, 4120, 5768, 6269, 7210, 12538, 14420, 25076, 28840, 31345, 43883, 50152, 62690, 87766, 125380, 175532, 219415, 250760, 351064, 438830, 645707, 877660, 1291414, 1755320, 2582828, 3228535, 4519949, 5165656, 6457070, 9039898, 12914140, 18079796, 22599745, 25828280, 36159592, 45199490, 90398980, 180797960]

約数ペア:

[(1, 180797960), (2, 90398980), (4, 45199490), (5, 36159592), (7, 25828280), (8, 22599745), (10, 18079796), (14, 12914140), (20, 9039898), (28, 6457070), (35, 5165656), (40, 4519949), (56, 3228535), (70, 2582828), (103, 1755320), (140, 1291414), (206, 877660), (280, 645707), (412, 438830), (515, 351064), (721, 250760), (824, 219415), (1030, 175532), (1442, 125380), (2060, 87766), (2884, 62690), (3605, 50152), (4120, 43883), (5768, 31345), (6269, 28840), (7210, 25076), (12538, 14420)]