75546720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2281}}^1$

素因数の和:2325

約数の個数: 144

約数和(自身を含む): 269129952

約数和(自身を除く): 193583232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2281, 2760, 3312, 3680, 4140, 4562, 5520, 6624, 6843, 8280, 9124, 11040, 11405, 13686, 16560, 18248, 20529, 22810, 27372, 33120, 34215, 36496, 41058, 45620, 52463, 54744, 68430, 72992, 82116, 91240, 102645, 104926, 109488, 136860, 157389, 164232, 182480, 205290, 209852, 218976, 262315, 273720, 314778, 328464, 364960, 410580, 419704, 472167, 524630, 547440, 629556, 656928, 786945, 821160, 839408, 944334, 1049260, 1094880, 1259112, 1573890, 1642320, 1678816, 1888668, 2098520, 2360835, 2518224, 3147780, 3284640, 3777336, 4197040, 4721670, 5036448, 6295560, 7554672, 8394080, 9443340, 12591120, 15109344, 18886680, 25182240, 37773360, 75546720]

約数ペア:

[(1, 75546720), (2, 37773360), (3, 25182240), (4, 18886680), (5, 15109344), (6, 12591120), (8, 9443340), (9, 8394080), (10, 7554672), (12, 6295560), (15, 5036448), (16, 4721670), (18, 4197040), (20, 3777336), (23, 3284640), (24, 3147780), (30, 2518224), (32, 2360835), (36, 2098520), (40, 1888668), (45, 1678816), (46, 1642320), (48, 1573890), (60, 1259112), (69, 1094880), (72, 1049260), (80, 944334), (90, 839408), (92, 821160), (96, 786945), (115, 656928), (120, 629556), (138, 547440), (144, 524630), (160, 472167), (180, 419704), (184, 410580), (207, 364960), (230, 328464), (240, 314778), (276, 273720), (288, 262315), (345, 218976), (360, 209852), (368, 205290), (414, 182480), (460, 164232), (480, 157389), (552, 136860), (690, 109488), (720, 104926), (736, 102645), (828, 91240), (920, 82116), (1035, 72992), (1104, 68430), (1380, 54744), (1440, 52463), (1656, 45620), (1840, 41058), (2070, 36496), (2208, 34215), (2281, 33120), (2760, 27372), (3312, 22810), (3680, 20529), (4140, 18248), (4562, 16560), (5520, 13686), (6624, 11405), (6843, 11040), (8280, 9124)]