728291220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{6673}}^1$

素因数の和:6809

約数の個数: 96

約数和(自身を含む): 2179675008

約数和(自身を除く): 1451383788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 107, 170, 204, 214, 255, 321, 340, 428, 510, 535, 642, 1020, 1070, 1284, 1605, 1819, 2140, 3210, 3638, 5457, 6420, 6673, 7276, 9095, 10914, 13346, 18190, 20019, 21828, 26692, 27285, 33365, 36380, 40038, 54570, 66730, 80076, 100095, 109140, 113441, 133460, 200190, 226882, 340323, 400380, 453764, 567205, 680646, 714011, 1134410, 1361292, 1428022, 1701615, 2142033, 2268820, 2856044, 3403230, 3570055, 4284066, 6806460, 7140110, 8568132, 10710165, 12138187, 14280220, 21420330, 24276374, 36414561, 42840660, 48552748, 60690935, 72829122, 121381870, 145658244, 182072805, 242763740, 364145610, 728291220]

約数ペア:

[(1, 728291220), (2, 364145610), (3, 242763740), (4, 182072805), (5, 145658244), (6, 121381870), (10, 72829122), (12, 60690935), (15, 48552748), (17, 42840660), (20, 36414561), (30, 24276374), (34, 21420330), (51, 14280220), (60, 12138187), (68, 10710165), (85, 8568132), (102, 7140110), (107, 6806460), (170, 4284066), (204, 3570055), (214, 3403230), (255, 2856044), (321, 2268820), (340, 2142033), (428, 1701615), (510, 1428022), (535, 1361292), (642, 1134410), (1020, 714011), (1070, 680646), (1284, 567205), (1605, 453764), (1819, 400380), (2140, 340323), (3210, 226882), (3638, 200190), (5457, 133460), (6420, 113441), (6673, 109140), (7276, 100095), (9095, 80076), (10914, 66730), (13346, 54570), (18190, 40038), (20019, 36380), (21828, 33365), (26692, 27285)]