61182240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:295

約数の個数: 192

約数和(自身を含む): 223534080

約数和(自身を除く): 162351840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 131, 139, 140, 160, 168, 210, 224, 240, 262, 278, 280, 336, 393, 417, 420, 480, 524, 556, 560, 655, 672, 695, 786, 834, 840, 917, 973, 1048, 1112, 1120, 1310, 1390, 1572, 1668, 1680, 1834, 1946, 1965, 2085, 2096, 2224, 2620, 2751, 2780, 2919, 3144, 3336, 3360, 3668, 3892, 3930, 4170, 4192, 4448, 4585, 4865, 5240, 5502, 5560, 5838, 6288, 6672, 7336, 7784, 7860, 8340, 9170, 9730, 10480, 11004, 11120, 11676, 12576, 13344, 13755, 14595, 14672, 15568, 15720, 16680, 18209, 18340, 19460, 20960, 22008, 22240, 23352, 27510, 29190, 29344, 31136, 31440, 33360, 36418, 36680, 38920, 44016, 46704, 54627, 55020, 58380, 62880, 66720, 72836, 73360, 77840, 88032, 91045, 93408, 109254, 110040, 116760, 127463, 145672, 146720, 155680, 182090, 218508, 220080, 233520, 254926, 273135, 291344, 364180, 382389, 437016, 440160, 467040, 509852, 546270, 582688, 637315, 728360, 764778, 874032, 1019704, 1092540, 1274630, 1456720, 1529556, 1748064, 1911945, 2039408, 2185080, 2549260, 2913440, 3059112, 3823890, 4078816, 4370160, 5098520, 6118224, 7647780, 8740320, 10197040, 12236448, 15295560, 20394080, 30591120, 61182240]

約数ペア:

[(1, 61182240), (2, 30591120), (3, 20394080), (4, 15295560), (5, 12236448), (6, 10197040), (7, 8740320), (8, 7647780), (10, 6118224), (12, 5098520), (14, 4370160), (15, 4078816), (16, 3823890), (20, 3059112), (21, 2913440), (24, 2549260), (28, 2185080), (30, 2039408), (32, 1911945), (35, 1748064), (40, 1529556), (42, 1456720), (48, 1274630), (56, 1092540), (60, 1019704), (70, 874032), (80, 764778), (84, 728360), (96, 637315), (105, 582688), (112, 546270), (120, 509852), (131, 467040), (139, 440160), (140, 437016), (160, 382389), (168, 364180), (210, 291344), (224, 273135), (240, 254926), (262, 233520), (278, 220080), (280, 218508), (336, 182090), (393, 155680), (417, 146720), (420, 145672), (480, 127463), (524, 116760), (556, 110040), (560, 109254), (655, 93408), (672, 91045), (695, 88032), (786, 77840), (834, 73360), (840, 72836), (917, 66720), (973, 62880), (1048, 58380), (1112, 55020), (1120, 54627), (1310, 46704), (1390, 44016), (1572, 38920), (1668, 36680), (1680, 36418), (1834, 33360), (1946, 31440), (1965, 31136), (2085, 29344), (2096, 29190), (2224, 27510), (2620, 23352), (2751, 22240), (2780, 22008), (2919, 20960), (3144, 19460), (3336, 18340), (3360, 18209), (3668, 16680), (3892, 15720), (3930, 15568), (4170, 14672), (4192, 14595), (4448, 13755), (4585, 13344), (4865, 12576), (5240, 11676), (5502, 11120), (5560, 11004), (5838, 10480), (6288, 9730), (6672, 9170), (7336, 8340), (7784, 7860)]