487395360

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{439}}^1$

素因数の和:720

約数の個数: 192

約数和(自身を含む): 1716422400

約数和(自身を除く): 1229027040

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, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 257, 270, 288, 360, 432, 439, 480, 514, 540, 720, 771, 864, 878, 1028, 1080, 1285, 1317, 1440, 1542, 1756, 2056, 2160, 2195, 2313, 2570, 2634, 3084, 3512, 3855, 3951, 4112, 4320, 4390, 4626, 5140, 5268, 6168, 6585, 6939, 7024, 7710, 7902, 8224, 8780, 9252, 10280, 10536, 11565, 11853, 12336, 13170, 13878, 14048, 15420, 15804, 17560, 18504, 19755, 20560, 21072, 23130, 23706, 24672, 26340, 27756, 30840, 31608, 34695, 35120, 37008, 39510, 41120, 42144, 46260, 47412, 52680, 55512, 59265, 61680, 63216, 69390, 70240, 74016, 79020, 92520, 94824, 105360, 111024, 112823, 118530, 123360, 126432, 138780, 158040, 185040, 189648, 210720, 222048, 225646, 237060, 277560, 316080, 338469, 370080, 379296, 451292, 474120, 555120, 564115, 632160, 676938, 902584, 948240, 1015407, 1110240, 1128230, 1353876, 1692345, 1805168, 1896480, 2030814, 2256460, 2707752, 3046221, 3384690, 3610336, 4061628, 4512920, 5077035, 5415504, 6092442, 6769380, 8123256, 9025840, 10154070, 10831008, 12184884, 13538760, 15231105, 16246512, 18051680, 20308140, 24369768, 27077520, 30462210, 32493024, 40616280, 48739536, 54155040, 60924420, 81232560, 97479072, 121848840, 162465120, 243697680, 487395360]

約数ペア:

[(1, 487395360), (2, 243697680), (3, 162465120), (4, 121848840), (5, 97479072), (6, 81232560), (8, 60924420), (9, 54155040), (10, 48739536), (12, 40616280), (15, 32493024), (16, 30462210), (18, 27077520), (20, 24369768), (24, 20308140), (27, 18051680), (30, 16246512), (32, 15231105), (36, 13538760), (40, 12184884), (45, 10831008), (48, 10154070), (54, 9025840), (60, 8123256), (72, 6769380), (80, 6092442), (90, 5415504), (96, 5077035), (108, 4512920), (120, 4061628), (135, 3610336), (144, 3384690), (160, 3046221), (180, 2707752), (216, 2256460), (240, 2030814), (257, 1896480), (270, 1805168), (288, 1692345), (360, 1353876), (432, 1128230), (439, 1110240), (480, 1015407), (514, 948240), (540, 902584), (720, 676938), (771, 632160), (864, 564115), (878, 555120), (1028, 474120), (1080, 451292), (1285, 379296), (1317, 370080), (1440, 338469), (1542, 316080), (1756, 277560), (2056, 237060), (2160, 225646), (2195, 222048), (2313, 210720), (2570, 189648), (2634, 185040), (3084, 158040), (3512, 138780), (3855, 126432), (3951, 123360), (4112, 118530), (4320, 112823), (4390, 111024), (4626, 105360), (5140, 94824), (5268, 92520), (6168, 79020), (6585, 74016), (6939, 70240), (7024, 69390), (7710, 63216), (7902, 61680), (8224, 59265), (8780, 55512), (9252, 52680), (10280, 47412), (10536, 46260), (11565, 42144), (11853, 41120), (12336, 39510), (13170, 37008), (13878, 35120), (14048, 34695), (15420, 31608), (15804, 30840), (17560, 27756), (18504, 26340), (19755, 24672), (20560, 23706), (21072, 23130)]