71534880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:624

約数の個数: 192

約数和(自身を含む): 259459200

約数和(自身を除く): 187924320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 216, 232, 240, 261, 270, 288, 290, 348, 360, 432, 435, 464, 480, 522, 540, 571, 580, 696, 720, 783, 864, 870, 928, 1044, 1080, 1142, 1160, 1305, 1392, 1440, 1566, 1713, 1740, 2088, 2160, 2284, 2320, 2610, 2784, 2855, 3132, 3426, 3480, 3915, 4176, 4320, 4568, 4640, 5139, 5220, 5710, 6264, 6852, 6960, 7830, 8352, 8565, 9136, 10278, 10440, 11420, 12528, 13704, 13920, 15417, 15660, 16559, 17130, 18272, 20556, 20880, 22840, 25056, 25695, 27408, 30834, 31320, 33118, 34260, 41112, 41760, 45680, 49677, 51390, 54816, 61668, 62640, 66236, 68520, 77085, 82224, 82795, 91360, 99354, 102780, 123336, 125280, 132472, 137040, 149031, 154170, 164448, 165590, 198708, 205560, 246672, 248385, 264944, 274080, 298062, 308340, 331180, 397416, 411120, 447093, 493344, 496770, 529888, 596124, 616680, 662360, 745155, 794832, 822240, 894186, 993540, 1192248, 1233360, 1324720, 1490310, 1589664, 1788372, 1987080, 2235465, 2384496, 2466720, 2649440, 2980620, 3576744, 3974160, 4470930, 4768992, 5961240, 7153488, 7948320, 8941860, 11922480, 14306976, 17883720, 23844960, 35767440, 71534880]

約数ペア:

[(1, 71534880), (2, 35767440), (3, 23844960), (4, 17883720), (5, 14306976), (6, 11922480), (8, 8941860), (9, 7948320), (10, 7153488), (12, 5961240), (15, 4768992), (16, 4470930), (18, 3974160), (20, 3576744), (24, 2980620), (27, 2649440), (29, 2466720), (30, 2384496), (32, 2235465), (36, 1987080), (40, 1788372), (45, 1589664), (48, 1490310), (54, 1324720), (58, 1233360), (60, 1192248), (72, 993540), (80, 894186), (87, 822240), (90, 794832), (96, 745155), (108, 662360), (116, 616680), (120, 596124), (135, 529888), (144, 496770), (145, 493344), (160, 447093), (174, 411120), (180, 397416), (216, 331180), (232, 308340), (240, 298062), (261, 274080), (270, 264944), (288, 248385), (290, 246672), (348, 205560), (360, 198708), (432, 165590), (435, 164448), (464, 154170), (480, 149031), (522, 137040), (540, 132472), (571, 125280), (580, 123336), (696, 102780), (720, 99354), (783, 91360), (864, 82795), (870, 82224), (928, 77085), (1044, 68520), (1080, 66236), (1142, 62640), (1160, 61668), (1305, 54816), (1392, 51390), (1440, 49677), (1566, 45680), (1713, 41760), (1740, 41112), (2088, 34260), (2160, 33118), (2284, 31320), (2320, 30834), (2610, 27408), (2784, 25695), (2855, 25056), (3132, 22840), (3426, 20880), (3480, 20556), (3915, 18272), (4176, 17130), (4320, 16559), (4568, 15660), (4640, 15417), (5139, 13920), (5220, 13704), (5710, 12528), (6264, 11420), (6852, 10440), (6960, 10278), (7830, 9136), (8352, 8565)]