766480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:104

約数の個数: 80

約数和(自身を含む): 2124864

約数和(自身を除く): 1358384

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 67, 80, 88, 104, 110, 130, 134, 143, 176, 208, 220, 260, 268, 286, 335, 440, 520, 536, 572, 670, 715, 737, 871, 880, 1040, 1072, 1144, 1340, 1430, 1474, 1742, 2288, 2680, 2860, 2948, 3484, 3685, 4355, 5360, 5720, 5896, 6968, 7370, 8710, 9581, 11440, 11792, 13936, 14740, 17420, 19162, 29480, 34840, 38324, 47905, 58960, 69680, 76648, 95810, 153296, 191620, 383240, 766480]

約数ペア:

[(1, 766480), (2, 383240), (4, 191620), (5, 153296), (8, 95810), (10, 76648), (11, 69680), (13, 58960), (16, 47905), (20, 38324), (22, 34840), (26, 29480), (40, 19162), (44, 17420), (52, 14740), (55, 13936), (65, 11792), (67, 11440), (80, 9581), (88, 8710), (104, 7370), (110, 6968), (130, 5896), (134, 5720), (143, 5360), (176, 4355), (208, 3685), (220, 3484), (260, 2948), (268, 2860), (286, 2680), (335, 2288), (440, 1742), (520, 1474), (536, 1430), (572, 1340), (670, 1144), (715, 1072), (737, 1040), (871, 880)]