493866720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:799

約数の個数: 240

約数和(自身を含む): 1778293440

約数和(自身を除く): 1284426720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 72, 80, 81, 90, 96, 106, 108, 120, 135, 144, 159, 160, 162, 180, 212, 216, 240, 265, 270, 288, 318, 324, 360, 405, 424, 432, 477, 480, 530, 540, 636, 648, 719, 720, 795, 810, 848, 864, 954, 1060, 1080, 1272, 1296, 1431, 1438, 1440, 1590, 1620, 1696, 1908, 2120, 2157, 2160, 2385, 2544, 2592, 2862, 2876, 3180, 3240, 3595, 3816, 4240, 4293, 4314, 4320, 4770, 5088, 5724, 5752, 6360, 6471, 6480, 7155, 7190, 7632, 8480, 8586, 8628, 9540, 10785, 11448, 11504, 12720, 12942, 12960, 14310, 14380, 15264, 17172, 17256, 19080, 19413, 21465, 21570, 22896, 23008, 25440, 25884, 28620, 28760, 32355, 34344, 34512, 38107, 38160, 38826, 42930, 43140, 45792, 51768, 57240, 57520, 58239, 64710, 68688, 69024, 76214, 76320, 77652, 85860, 86280, 97065, 103536, 114321, 114480, 115040, 116478, 129420, 137376, 152428, 155304, 171720, 172560, 190535, 194130, 207072, 228642, 228960, 232956, 258840, 291195, 304856, 310608, 342963, 343440, 345120, 381070, 388260, 457284, 465912, 517680, 571605, 582390, 609712, 621216, 685926, 686880, 762140, 776520, 914568, 931824, 1028889, 1035360, 1143210, 1164780, 1219424, 1371852, 1524280, 1553040, 1714815, 1829136, 1863648, 2057778, 2286420, 2329560, 2743704, 3048560, 3086667, 3106080, 3429630, 3658272, 4115556, 4572840, 4659120, 5144445, 5487408, 6097120, 6173334, 6859260, 8231112, 9145680, 9318240, 10288890, 10974816, 12346668, 13718520, 15433335, 16462224, 18291360, 20577780, 24693336, 27437040, 30866670, 32924448, 41155560, 49386672, 54874080, 61733340, 82311120, 98773344, 123466680, 164622240, 246933360, 493866720]

約数ペア:

[(1, 493866720), (2, 246933360), (3, 164622240), (4, 123466680), (5, 98773344), (6, 82311120), (8, 61733340), (9, 54874080), (10, 49386672), (12, 41155560), (15, 32924448), (16, 30866670), (18, 27437040), (20, 24693336), (24, 20577780), (27, 18291360), (30, 16462224), (32, 15433335), (36, 13718520), (40, 12346668), (45, 10974816), (48, 10288890), (53, 9318240), (54, 9145680), (60, 8231112), (72, 6859260), (80, 6173334), (81, 6097120), (90, 5487408), (96, 5144445), (106, 4659120), (108, 4572840), (120, 4115556), (135, 3658272), (144, 3429630), (159, 3106080), (160, 3086667), (162, 3048560), (180, 2743704), (212, 2329560), (216, 2286420), (240, 2057778), (265, 1863648), (270, 1829136), (288, 1714815), (318, 1553040), (324, 1524280), (360, 1371852), (405, 1219424), (424, 1164780), (432, 1143210), (477, 1035360), (480, 1028889), (530, 931824), (540, 914568), (636, 776520), (648, 762140), (719, 686880), (720, 685926), (795, 621216), (810, 609712), (848, 582390), (864, 571605), (954, 517680), (1060, 465912), (1080, 457284), (1272, 388260), (1296, 381070), (1431, 345120), (1438, 343440), (1440, 342963), (1590, 310608), (1620, 304856), (1696, 291195), (1908, 258840), (2120, 232956), (2157, 228960), (2160, 228642), (2385, 207072), (2544, 194130), (2592, 190535), (2862, 172560), (2876, 171720), (3180, 155304), (3240, 152428), (3595, 137376), (3816, 129420), (4240, 116478), (4293, 115040), (4314, 114480), (4320, 114321), (4770, 103536), (5088, 97065), (5724, 86280), (5752, 85860), (6360, 77652), (6471, 76320), (6480, 76214), (7155, 69024), (7190, 68688), (7632, 64710), (8480, 58239), (8586, 57520), (8628, 57240), (9540, 51768), (10785, 45792), (11448, 43140), (11504, 42930), (12720, 38826), (12942, 38160), (12960, 38107), (14310, 34512), (14380, 34344), (15264, 32355), (17172, 28760), (17256, 28620), (19080, 25884), (19413, 25440), (21465, 23008), (21570, 22896)]