75132720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:404

約数の個数: 240

約数和(自身を含む): 284356800

約数和(自身を除く): 209224080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 104, 115, 117, 120, 130, 138, 144, 156, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 299, 312, 345, 349, 360, 368, 390, 414, 460, 468, 520, 552, 585, 598, 624, 690, 698, 720, 780, 828, 897, 920, 936, 1035, 1040, 1047, 1104, 1170, 1196, 1380, 1396, 1495, 1560, 1656, 1745, 1794, 1840, 1872, 2070, 2094, 2340, 2392, 2691, 2760, 2792, 2990, 3120, 3141, 3312, 3490, 3588, 4140, 4188, 4485, 4537, 4680, 4784, 5235, 5382, 5520, 5584, 5980, 6282, 6980, 7176, 8027, 8280, 8376, 8970, 9074, 9360, 10470, 10764, 11960, 12564, 13455, 13611, 13960, 14352, 15705, 16054, 16560, 16752, 17940, 18148, 20940, 21528, 22685, 23920, 24081, 25128, 26910, 27222, 27920, 31410, 32108, 35880, 36296, 40135, 40833, 41880, 43056, 45370, 48162, 50256, 53820, 54444, 62820, 64216, 68055, 71760, 72243, 72592, 80270, 81666, 83760, 90740, 96324, 104351, 107640, 108888, 120405, 125640, 128432, 136110, 144486, 160540, 163332, 181480, 192648, 204165, 208702, 215280, 217776, 240810, 251280, 272220, 288972, 313053, 321080, 326664, 361215, 362960, 385296, 408330, 417404, 481620, 521755, 544440, 577944, 626106, 642160, 653328, 722430, 816660, 834808, 939159, 963240, 1043510, 1088880, 1155888, 1252212, 1444860, 1565265, 1633320, 1669616, 1878318, 1926480, 2087020, 2504424, 2889720, 3130530, 3266640, 3756636, 4174040, 4695795, 5008848, 5779440, 6261060, 7513272, 8348080, 9391590, 12522120, 15026544, 18783180, 25044240, 37566360, 75132720]

約数ペア:

[(1, 75132720), (2, 37566360), (3, 25044240), (4, 18783180), (5, 15026544), (6, 12522120), (8, 9391590), (9, 8348080), (10, 7513272), (12, 6261060), (13, 5779440), (15, 5008848), (16, 4695795), (18, 4174040), (20, 3756636), (23, 3266640), (24, 3130530), (26, 2889720), (30, 2504424), (36, 2087020), (39, 1926480), (40, 1878318), (45, 1669616), (46, 1633320), (48, 1565265), (52, 1444860), (60, 1252212), (65, 1155888), (69, 1088880), (72, 1043510), (78, 963240), (80, 939159), (90, 834808), (92, 816660), (104, 722430), (115, 653328), (117, 642160), (120, 626106), (130, 577944), (138, 544440), (144, 521755), (156, 481620), (180, 417404), (184, 408330), (195, 385296), (207, 362960), (208, 361215), (230, 326664), (234, 321080), (240, 313053), (260, 288972), (276, 272220), (299, 251280), (312, 240810), (345, 217776), (349, 215280), (360, 208702), (368, 204165), (390, 192648), (414, 181480), (460, 163332), (468, 160540), (520, 144486), (552, 136110), (585, 128432), (598, 125640), (624, 120405), (690, 108888), (698, 107640), (720, 104351), (780, 96324), (828, 90740), (897, 83760), (920, 81666), (936, 80270), (1035, 72592), (1040, 72243), (1047, 71760), (1104, 68055), (1170, 64216), (1196, 62820), (1380, 54444), (1396, 53820), (1495, 50256), (1560, 48162), (1656, 45370), (1745, 43056), (1794, 41880), (1840, 40833), (1872, 40135), (2070, 36296), (2094, 35880), (2340, 32108), (2392, 31410), (2691, 27920), (2760, 27222), (2792, 26910), (2990, 25128), (3120, 24081), (3141, 23920), (3312, 22685), (3490, 21528), (3588, 20940), (4140, 18148), (4188, 17940), (4485, 16752), (4537, 16560), (4680, 16054), (4784, 15705), (5235, 14352), (5382, 13960), (5520, 13611), (5584, 13455), (5980, 12564), (6282, 11960), (6980, 10764), (7176, 10470), (8027, 9360), (8280, 9074), (8376, 8970)]