8313720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2389}}^1$

素因数の和:2432

約数の個数: 64

約数和(自身を含む): 25812000

約数和(自身を除く): 17498280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 2389, 3480, 4778, 7167, 9556, 11945, 14334, 19112, 23890, 28668, 35835, 47780, 57336, 69281, 71670, 95560, 138562, 143340, 207843, 277124, 286680, 346405, 415686, 554248, 692810, 831372, 1039215, 1385620, 1662744, 2078430, 2771240, 4156860, 8313720]

約数ペア:

[(1, 8313720), (2, 4156860), (3, 2771240), (4, 2078430), (5, 1662744), (6, 1385620), (8, 1039215), (10, 831372), (12, 692810), (15, 554248), (20, 415686), (24, 346405), (29, 286680), (30, 277124), (40, 207843), (58, 143340), (60, 138562), (87, 95560), (116, 71670), (120, 69281), (145, 57336), (174, 47780), (232, 35835), (290, 28668), (348, 23890), (435, 19112), (580, 14334), (696, 11945), (870, 9556), (1160, 7167), (1740, 4778), (2389, 3480)]