84667680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 240

約数和(自身を含む): 307359360

約数和(自身を除く): 222691680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 72, 80, 81, 90, 94, 96, 108, 120, 135, 139, 141, 144, 160, 162, 180, 188, 216, 235, 240, 270, 278, 282, 288, 324, 360, 376, 405, 417, 423, 432, 470, 480, 540, 556, 564, 648, 695, 705, 720, 752, 810, 834, 846, 864, 940, 1080, 1112, 1128, 1251, 1269, 1296, 1390, 1410, 1440, 1504, 1620, 1668, 1692, 1880, 2085, 2115, 2160, 2224, 2256, 2502, 2538, 2592, 2780, 2820, 3240, 3336, 3384, 3753, 3760, 3807, 4170, 4230, 4320, 4448, 4512, 5004, 5076, 5560, 5640, 6255, 6345, 6480, 6533, 6672, 6768, 7506, 7520, 7614, 8340, 8460, 10008, 10152, 11120, 11259, 11280, 12510, 12690, 12960, 13066, 13344, 13536, 15012, 15228, 16680, 16920, 18765, 19035, 19599, 20016, 20304, 22240, 22518, 22560, 25020, 25380, 26132, 30024, 30456, 32665, 33360, 33840, 37530, 38070, 39198, 40032, 40608, 45036, 50040, 50760, 52264, 56295, 58797, 60048, 60912, 65330, 66720, 67680, 75060, 76140, 78396, 90072, 97995, 100080, 101520, 104528, 112590, 117594, 120096, 121824, 130660, 150120, 152280, 156792, 176391, 180144, 195990, 200160, 203040, 209056, 225180, 235188, 261320, 293985, 300240, 304560, 313584, 352782, 360288, 391980, 450360, 470376, 522640, 529173, 587970, 600480, 609120, 627168, 705564, 783960, 881955, 900720, 940752, 1045280, 1058346, 1175940, 1411128, 1567920, 1763910, 1801440, 1881504, 2116692, 2351880, 2645865, 2822256, 3135840, 3527820, 4233384, 4703760, 5291730, 5644512, 7055640, 8466768, 9407520, 10583460, 14111280, 16933536, 21166920, 28222560, 42333840, 84667680]

約数ペア:

[(1, 84667680), (2, 42333840), (3, 28222560), (4, 21166920), (5, 16933536), (6, 14111280), (8, 10583460), (9, 9407520), (10, 8466768), (12, 7055640), (15, 5644512), (16, 5291730), (18, 4703760), (20, 4233384), (24, 3527820), (27, 3135840), (30, 2822256), (32, 2645865), (36, 2351880), (40, 2116692), (45, 1881504), (47, 1801440), (48, 1763910), (54, 1567920), (60, 1411128), (72, 1175940), (80, 1058346), (81, 1045280), (90, 940752), (94, 900720), (96, 881955), (108, 783960), (120, 705564), (135, 627168), (139, 609120), (141, 600480), (144, 587970), (160, 529173), (162, 522640), (180, 470376), (188, 450360), (216, 391980), (235, 360288), (240, 352782), (270, 313584), (278, 304560), (282, 300240), (288, 293985), (324, 261320), (360, 235188), (376, 225180), (405, 209056), (417, 203040), (423, 200160), (432, 195990), (470, 180144), (480, 176391), (540, 156792), (556, 152280), (564, 150120), (648, 130660), (695, 121824), (705, 120096), (720, 117594), (752, 112590), (810, 104528), (834, 101520), (846, 100080), (864, 97995), (940, 90072), (1080, 78396), (1112, 76140), (1128, 75060), (1251, 67680), (1269, 66720), (1296, 65330), (1390, 60912), (1410, 60048), (1440, 58797), (1504, 56295), (1620, 52264), (1668, 50760), (1692, 50040), (1880, 45036), (2085, 40608), (2115, 40032), (2160, 39198), (2224, 38070), (2256, 37530), (2502, 33840), (2538, 33360), (2592, 32665), (2780, 30456), (2820, 30024), (3240, 26132), (3336, 25380), (3384, 25020), (3753, 22560), (3760, 22518), (3807, 22240), (4170, 20304), (4230, 20016), (4320, 19599), (4448, 19035), (4512, 18765), (5004, 16920), (5076, 16680), (5560, 15228), (5640, 15012), (6255, 13536), (6345, 13344), (6480, 13066), (6533, 12960), (6672, 12690), (6768, 12510), (7506, 11280), (7520, 11259), (7614, 11120), (8340, 10152), (8460, 10008)]