2571420240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5009}}^1$

素因数の和:5082

約数の個数: 240

約数和(自身を含む): 9303690240

約数和(自身を除く): 6732270000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 48, 60, 62, 69, 72, 80, 90, 92, 93, 115, 120, 124, 138, 144, 155, 180, 184, 186, 207, 230, 240, 248, 276, 279, 310, 345, 360, 368, 372, 414, 460, 465, 496, 552, 558, 620, 690, 713, 720, 744, 828, 920, 930, 1035, 1104, 1116, 1240, 1380, 1395, 1426, 1488, 1656, 1840, 1860, 2070, 2139, 2232, 2480, 2760, 2790, 2852, 3312, 3565, 3720, 4140, 4278, 4464, 5009, 5520, 5580, 5704, 6417, 7130, 7440, 8280, 8556, 10018, 10695, 11160, 11408, 12834, 14260, 15027, 16560, 17112, 20036, 21390, 22320, 25045, 25668, 28520, 30054, 32085, 34224, 40072, 42780, 45081, 50090, 51336, 57040, 60108, 64170, 75135, 80144, 85560, 90162, 100180, 102672, 115207, 120216, 128340, 150270, 155279, 171120, 180324, 200360, 225405, 230414, 240432, 256680, 300540, 310558, 345621, 360648, 400720, 450810, 460828, 465837, 513360, 576035, 601080, 621116, 691242, 721296, 776395, 901620, 921656, 931674, 1036863, 1152070, 1202160, 1242232, 1382484, 1397511, 1552790, 1728105, 1803240, 1843312, 1863348, 2073726, 2304140, 2329185, 2484464, 2764968, 2795022, 3105580, 3456210, 3571417, 3606480, 3726696, 4147452, 4608280, 4658370, 5184315, 5529936, 5590044, 6211160, 6912420, 6987555, 7142834, 7453392, 8294904, 9216560, 9316740, 10368630, 10714251, 11180088, 12422320, 13824840, 13975110, 14285668, 16589808, 17857085, 18633480, 20737260, 21428502, 22360176, 27649680, 27950220, 28571336, 32142753, 35714170, 37266960, 41474520, 42857004, 53571255, 55900440, 57142672, 64285506, 71428340, 82949040, 85714008, 107142510, 111800880, 128571012, 142856680, 160713765, 171428016, 214285020, 257142024, 285713360, 321427530, 428570040, 514284048, 642855060, 857140080, 1285710120, 2571420240]

約数ペア:

[(1, 2571420240), (2, 1285710120), (3, 857140080), (4, 642855060), (5, 514284048), (6, 428570040), (8, 321427530), (9, 285713360), (10, 257142024), (12, 214285020), (15, 171428016), (16, 160713765), (18, 142856680), (20, 128571012), (23, 111800880), (24, 107142510), (30, 85714008), (31, 82949040), (36, 71428340), (40, 64285506), (45, 57142672), (46, 55900440), (48, 53571255), (60, 42857004), (62, 41474520), (69, 37266960), (72, 35714170), (80, 32142753), (90, 28571336), (92, 27950220), (93, 27649680), (115, 22360176), (120, 21428502), (124, 20737260), (138, 18633480), (144, 17857085), (155, 16589808), (180, 14285668), (184, 13975110), (186, 13824840), (207, 12422320), (230, 11180088), (240, 10714251), (248, 10368630), (276, 9316740), (279, 9216560), (310, 8294904), (345, 7453392), (360, 7142834), (368, 6987555), (372, 6912420), (414, 6211160), (460, 5590044), (465, 5529936), (496, 5184315), (552, 4658370), (558, 4608280), (620, 4147452), (690, 3726696), (713, 3606480), (720, 3571417), (744, 3456210), (828, 3105580), (920, 2795022), (930, 2764968), (1035, 2484464), (1104, 2329185), (1116, 2304140), (1240, 2073726), (1380, 1863348), (1395, 1843312), (1426, 1803240), (1488, 1728105), (1656, 1552790), (1840, 1397511), (1860, 1382484), (2070, 1242232), (2139, 1202160), (2232, 1152070), (2480, 1036863), (2760, 931674), (2790, 921656), (2852, 901620), (3312, 776395), (3565, 721296), (3720, 691242), (4140, 621116), (4278, 601080), (4464, 576035), (5009, 513360), (5520, 465837), (5580, 460828), (5704, 450810), (6417, 400720), (7130, 360648), (7440, 345621), (8280, 310558), (8556, 300540), (10018, 256680), (10695, 240432), (11160, 230414), (11408, 225405), (12834, 200360), (14260, 180324), (15027, 171120), (16560, 155279), (17112, 150270), (20036, 128340), (21390, 120216), (22320, 115207), (25045, 102672), (25668, 100180), (28520, 90162), (30054, 85560), (32085, 80144), (34224, 75135), (40072, 64170), (42780, 60108), (45081, 57040), (50090, 51336)]