13143120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2381}}^1$

素因数の和:2420

約数の個数: 80

約数和(自身を含む): 42532992

約数和(自身を除く): 29389872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2381, 2760, 4762, 5520, 7143, 9524, 11905, 14286, 19048, 23810, 28572, 35715, 38096, 47620, 54763, 57144, 71430, 95240, 109526, 114288, 142860, 164289, 190480, 219052, 273815, 285720, 328578, 438104, 547630, 571440, 657156, 821445, 876208, 1095260, 1314312, 1642890, 2190520, 2628624, 3285780, 4381040, 6571560, 13143120]

約数ペア:

[(1, 13143120), (2, 6571560), (3, 4381040), (4, 3285780), (5, 2628624), (6, 2190520), (8, 1642890), (10, 1314312), (12, 1095260), (15, 876208), (16, 821445), (20, 657156), (23, 571440), (24, 547630), (30, 438104), (40, 328578), (46, 285720), (48, 273815), (60, 219052), (69, 190480), (80, 164289), (92, 142860), (115, 114288), (120, 109526), (138, 95240), (184, 71430), (230, 57144), (240, 54763), (276, 47620), (345, 38096), (368, 35715), (460, 28572), (552, 23810), (690, 19048), (920, 14286), (1104, 11905), (1380, 9524), (1840, 7143), (2381, 5520), (2760, 4762)]