4269680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2$

素因数の和:138

約数の個数: 60

約数和(自身を含む): 10650360

約数和(自身を除く): 6380680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 53, 76, 80, 95, 106, 152, 190, 212, 265, 304, 380, 424, 530, 760, 848, 1007, 1060, 1520, 2014, 2120, 2809, 4028, 4240, 5035, 5618, 8056, 10070, 11236, 14045, 16112, 20140, 22472, 28090, 40280, 44944, 53371, 56180, 80560, 106742, 112360, 213484, 224720, 266855, 426968, 533710, 853936, 1067420, 2134840, 4269680]

約数ペア:

[(1, 4269680), (2, 2134840), (4, 1067420), (5, 853936), (8, 533710), (10, 426968), (16, 266855), (19, 224720), (20, 213484), (38, 112360), (40, 106742), (53, 80560), (76, 56180), (80, 53371), (95, 44944), (106, 40280), (152, 28090), (190, 22472), (212, 20140), (265, 16112), (304, 14045), (380, 11236), (424, 10070), (530, 8056), (760, 5618), (848, 5035), (1007, 4240), (1060, 4028), (1520, 2809), (2014, 2120)]