31546080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1193

約数の個数: 144

約数和(自身を含む): 113415120

約数和(自身を除く): 81869040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1153, 1368, 1440, 1520, 1710, 1824, 2280, 2306, 2736, 3040, 3420, 3459, 4560, 4612, 5472, 5765, 6840, 6918, 9120, 9224, 10377, 11530, 13680, 13836, 17295, 18448, 20754, 21907, 23060, 27360, 27672, 34590, 36896, 41508, 43814, 46120, 51885, 55344, 65721, 69180, 83016, 87628, 92240, 103770, 109535, 110688, 131442, 138360, 166032, 175256, 184480, 197163, 207540, 219070, 262884, 276720, 328605, 332064, 350512, 394326, 415080, 438140, 525768, 553440, 657210, 701024, 788652, 830160, 876280, 985815, 1051536, 1314420, 1577304, 1660320, 1752560, 1971630, 2103072, 2628840, 3154608, 3505120, 3943260, 5257680, 6309216, 7886520, 10515360, 15773040, 31546080]

約数ペア:

[(1, 31546080), (2, 15773040), (3, 10515360), (4, 7886520), (5, 6309216), (6, 5257680), (8, 3943260), (9, 3505120), (10, 3154608), (12, 2628840), (15, 2103072), (16, 1971630), (18, 1752560), (19, 1660320), (20, 1577304), (24, 1314420), (30, 1051536), (32, 985815), (36, 876280), (38, 830160), (40, 788652), (45, 701024), (48, 657210), (57, 553440), (60, 525768), (72, 438140), (76, 415080), (80, 394326), (90, 350512), (95, 332064), (96, 328605), (114, 276720), (120, 262884), (144, 219070), (152, 207540), (160, 197163), (171, 184480), (180, 175256), (190, 166032), (228, 138360), (240, 131442), (285, 110688), (288, 109535), (304, 103770), (342, 92240), (360, 87628), (380, 83016), (456, 69180), (480, 65721), (570, 55344), (608, 51885), (684, 46120), (720, 43814), (760, 41508), (855, 36896), (912, 34590), (1140, 27672), (1153, 27360), (1368, 23060), (1440, 21907), (1520, 20754), (1710, 18448), (1824, 17295), (2280, 13836), (2306, 13680), (2736, 11530), (3040, 10377), (3420, 9224), (3459, 9120), (4560, 6918), (4612, 6840), (5472, 5765)]