2916865120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{29837}}^1$

素因数の和:29912

約数の個数: 96

約数和(自身を含む): 7579329408

約数和(自身を除く): 4662464288

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 65, 80, 94, 104, 130, 160, 188, 208, 235, 260, 376, 416, 470, 520, 611, 752, 940, 1040, 1222, 1504, 1880, 2080, 2444, 3055, 3760, 4888, 6110, 7520, 9776, 12220, 19552, 24440, 29837, 48880, 59674, 97760, 119348, 149185, 238696, 298370, 387881, 477392, 596740, 775762, 954784, 1193480, 1402339, 1551524, 1939405, 2386960, 2804678, 3103048, 3878810, 4773920, 5609356, 6206096, 7011695, 7757620, 11218712, 12412192, 14023390, 15515240, 18230407, 22437424, 28046780, 31030480, 36460814, 44874848, 56093560, 62060960, 72921628, 91152035, 112187120, 145843256, 182304070, 224374240, 291686512, 364608140, 583373024, 729216280, 1458432560, 2916865120]

約数ペア:

[(1, 2916865120), (2, 1458432560), (4, 729216280), (5, 583373024), (8, 364608140), (10, 291686512), (13, 224374240), (16, 182304070), (20, 145843256), (26, 112187120), (32, 91152035), (40, 72921628), (47, 62060960), (52, 56093560), (65, 44874848), (80, 36460814), (94, 31030480), (104, 28046780), (130, 22437424), (160, 18230407), (188, 15515240), (208, 14023390), (235, 12412192), (260, 11218712), (376, 7757620), (416, 7011695), (470, 6206096), (520, 5609356), (611, 4773920), (752, 3878810), (940, 3103048), (1040, 2804678), (1222, 2386960), (1504, 1939405), (1880, 1551524), (2080, 1402339), (2444, 1193480), (3055, 954784), (3760, 775762), (4888, 596740), (6110, 477392), (7520, 387881), (9776, 298370), (12220, 238696), (19552, 149185), (24440, 119348), (29837, 97760), (48880, 59674)]