861994080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2837}}^1$

素因数の和:3069

約数の個数: 144

約数和(自身を含む): 2956537584

約数和(自身を除く): 2094543504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 211, 240, 288, 360, 422, 480, 633, 720, 844, 1055, 1266, 1440, 1688, 1899, 2110, 2532, 2837, 3165, 3376, 3798, 4220, 5064, 5674, 6330, 6752, 7596, 8440, 8511, 9495, 10128, 11348, 12660, 14185, 15192, 16880, 17022, 18990, 20256, 22696, 25320, 25533, 28370, 30384, 33760, 34044, 37980, 42555, 45392, 50640, 51066, 56740, 60768, 68088, 75960, 85110, 90784, 101280, 102132, 113480, 127665, 136176, 151920, 170220, 204264, 226960, 255330, 272352, 303840, 340440, 408528, 453920, 510660, 598607, 680880, 817056, 1021320, 1197214, 1361760, 1795821, 2042640, 2394428, 2993035, 3591642, 4085280, 4788856, 5387463, 5986070, 7183284, 8979105, 9577712, 10774926, 11972140, 14366568, 17958210, 19155424, 21549852, 23944280, 26937315, 28733136, 35916420, 43099704, 47888560, 53874630, 57466272, 71832840, 86199408, 95777120, 107749260, 143665680, 172398816, 215498520, 287331360, 430997040, 861994080]

約数ペア:

[(1, 861994080), (2, 430997040), (3, 287331360), (4, 215498520), (5, 172398816), (6, 143665680), (8, 107749260), (9, 95777120), (10, 86199408), (12, 71832840), (15, 57466272), (16, 53874630), (18, 47888560), (20, 43099704), (24, 35916420), (30, 28733136), (32, 26937315), (36, 23944280), (40, 21549852), (45, 19155424), (48, 17958210), (60, 14366568), (72, 11972140), (80, 10774926), (90, 9577712), (96, 8979105), (120, 7183284), (144, 5986070), (160, 5387463), (180, 4788856), (211, 4085280), (240, 3591642), (288, 2993035), (360, 2394428), (422, 2042640), (480, 1795821), (633, 1361760), (720, 1197214), (844, 1021320), (1055, 817056), (1266, 680880), (1440, 598607), (1688, 510660), (1899, 453920), (2110, 408528), (2532, 340440), (2837, 303840), (3165, 272352), (3376, 255330), (3798, 226960), (4220, 204264), (5064, 170220), (5674, 151920), (6330, 136176), (6752, 127665), (7596, 113480), (8440, 102132), (8511, 101280), (9495, 90784), (10128, 85110), (11348, 75960), (12660, 68088), (14185, 60768), (15192, 56740), (16880, 51066), (17022, 50640), (18990, 45392), (20256, 42555), (22696, 37980), (25320, 34044), (25533, 33760), (28370, 30384)]