447636120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2053}}^1$

素因数の和:2169

約数の個数: 128

約数和(自身を含む): 1419724800

約数和(自身を除く): 972088680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 79, 92, 115, 120, 138, 158, 184, 230, 237, 276, 316, 345, 395, 460, 474, 552, 632, 690, 790, 920, 948, 1185, 1380, 1580, 1817, 1896, 2053, 2370, 2760, 3160, 3634, 4106, 4740, 5451, 6159, 7268, 8212, 9085, 9480, 10265, 10902, 12318, 14536, 16424, 18170, 20530, 21804, 24636, 27255, 30795, 36340, 41060, 43608, 47219, 49272, 54510, 61590, 72680, 82120, 94438, 109020, 123180, 141657, 162187, 188876, 218040, 236095, 246360, 283314, 324374, 377752, 472190, 486561, 566628, 648748, 708285, 810935, 944380, 973122, 1133256, 1297496, 1416570, 1621870, 1888760, 1946244, 2432805, 2833140, 3243740, 3730301, 3892488, 4865610, 5666280, 6487480, 7460602, 9731220, 11190903, 14921204, 18651505, 19462440, 22381806, 29842408, 37303010, 44763612, 55954515, 74606020, 89527224, 111909030, 149212040, 223818060, 447636120]

約数ペア:

[(1, 447636120), (2, 223818060), (3, 149212040), (4, 111909030), (5, 89527224), (6, 74606020), (8, 55954515), (10, 44763612), (12, 37303010), (15, 29842408), (20, 22381806), (23, 19462440), (24, 18651505), (30, 14921204), (40, 11190903), (46, 9731220), (60, 7460602), (69, 6487480), (79, 5666280), (92, 4865610), (115, 3892488), (120, 3730301), (138, 3243740), (158, 2833140), (184, 2432805), (230, 1946244), (237, 1888760), (276, 1621870), (316, 1416570), (345, 1297496), (395, 1133256), (460, 973122), (474, 944380), (552, 810935), (632, 708285), (690, 648748), (790, 566628), (920, 486561), (948, 472190), (1185, 377752), (1380, 324374), (1580, 283314), (1817, 246360), (1896, 236095), (2053, 218040), (2370, 188876), (2760, 162187), (3160, 141657), (3634, 123180), (4106, 109020), (4740, 94438), (5451, 82120), (6159, 72680), (7268, 61590), (8212, 54510), (9085, 49272), (9480, 47219), (10265, 43608), (10902, 41060), (12318, 36340), (14536, 30795), (16424, 27255), (18170, 24636), (20530, 21804)]