72127080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:352

約数の個数: 192

約数和(自身を含む): 253393920

約数和(自身を除く): 181266840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 60, 62, 69, 72, 90, 92, 93, 115, 120, 124, 138, 155, 180, 184, 186, 207, 230, 248, 276, 279, 281, 310, 345, 360, 372, 414, 460, 465, 552, 558, 562, 620, 690, 713, 744, 828, 843, 920, 930, 1035, 1116, 1124, 1240, 1380, 1395, 1405, 1426, 1656, 1686, 1860, 2070, 2139, 2232, 2248, 2529, 2760, 2790, 2810, 2852, 3372, 3565, 3720, 4140, 4215, 4278, 5058, 5580, 5620, 5704, 6417, 6463, 6744, 7130, 8280, 8430, 8556, 8711, 10116, 10695, 11160, 11240, 12645, 12834, 12926, 14260, 16860, 17112, 17422, 19389, 20232, 21390, 25290, 25668, 25852, 26133, 28520, 32085, 32315, 33720, 34844, 38778, 42780, 43555, 50580, 51336, 51704, 52266, 58167, 64170, 64630, 69688, 77556, 78399, 85560, 87110, 96945, 101160, 104532, 116334, 128340, 129260, 130665, 155112, 156798, 174220, 193890, 200353, 209064, 232668, 256680, 258520, 261330, 290835, 313596, 348440, 387780, 391995, 400706, 465336, 522660, 581670, 601059, 627192, 775560, 783990, 801412, 1001765, 1045320, 1163340, 1202118, 1567980, 1602824, 1803177, 2003530, 2326680, 2404236, 3005295, 3135960, 3606354, 4007060, 4808472, 6010590, 7212708, 8014120, 9015885, 12021180, 14425416, 18031770, 24042360, 36063540, 72127080]

約数ペア:

[(1, 72127080), (2, 36063540), (3, 24042360), (4, 18031770), (5, 14425416), (6, 12021180), (8, 9015885), (9, 8014120), (10, 7212708), (12, 6010590), (15, 4808472), (18, 4007060), (20, 3606354), (23, 3135960), (24, 3005295), (30, 2404236), (31, 2326680), (36, 2003530), (40, 1803177), (45, 1602824), (46, 1567980), (60, 1202118), (62, 1163340), (69, 1045320), (72, 1001765), (90, 801412), (92, 783990), (93, 775560), (115, 627192), (120, 601059), (124, 581670), (138, 522660), (155, 465336), (180, 400706), (184, 391995), (186, 387780), (207, 348440), (230, 313596), (248, 290835), (276, 261330), (279, 258520), (281, 256680), (310, 232668), (345, 209064), (360, 200353), (372, 193890), (414, 174220), (460, 156798), (465, 155112), (552, 130665), (558, 129260), (562, 128340), (620, 116334), (690, 104532), (713, 101160), (744, 96945), (828, 87110), (843, 85560), (920, 78399), (930, 77556), (1035, 69688), (1116, 64630), (1124, 64170), (1240, 58167), (1380, 52266), (1395, 51704), (1405, 51336), (1426, 50580), (1656, 43555), (1686, 42780), (1860, 38778), (2070, 34844), (2139, 33720), (2232, 32315), (2248, 32085), (2529, 28520), (2760, 26133), (2790, 25852), (2810, 25668), (2852, 25290), (3372, 21390), (3565, 20232), (3720, 19389), (4140, 17422), (4215, 17112), (4278, 16860), (5058, 14260), (5580, 12926), (5620, 12834), (5704, 12645), (6417, 11240), (6463, 11160), (6744, 10695), (7130, 10116), (8280, 8711), (8430, 8556)]