12964080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2843}}^1$

素因数の和:2878

約数の個数: 80

約数和(自身を含む): 42318720

約数和(自身を除く): 29354640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 2843, 4560, 5686, 8529, 11372, 14215, 17058, 22744, 28430, 34116, 42645, 45488, 54017, 56860, 68232, 85290, 108034, 113720, 136464, 162051, 170580, 216068, 227440, 270085, 324102, 341160, 432136, 540170, 648204, 682320, 810255, 864272, 1080340, 1296408, 1620510, 2160680, 2592816, 3241020, 4321360, 6482040, 12964080]

約数ペア:

[(1, 12964080), (2, 6482040), (3, 4321360), (4, 3241020), (5, 2592816), (6, 2160680), (8, 1620510), (10, 1296408), (12, 1080340), (15, 864272), (16, 810255), (19, 682320), (20, 648204), (24, 540170), (30, 432136), (38, 341160), (40, 324102), (48, 270085), (57, 227440), (60, 216068), (76, 170580), (80, 162051), (95, 136464), (114, 113720), (120, 108034), (152, 85290), (190, 68232), (228, 56860), (240, 54017), (285, 45488), (304, 42645), (380, 34116), (456, 28430), (570, 22744), (760, 17058), (912, 14215), (1140, 11372), (1520, 8529), (2280, 5686), (2843, 4560)]