67681680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:885

約数の個数: 160

約数和(自身を含む): 236556288

約数和(自身を除く): 168874608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 827, 880, 930, 1023, 1240, 1320, 1364, 1488, 1654, 1705, 1860, 2046, 2480, 2481, 2640, 2728, 3308, 3410, 3720, 4092, 4135, 4962, 5115, 5456, 6616, 6820, 7440, 8184, 8270, 9097, 9924, 10230, 12405, 13232, 13640, 16368, 16540, 18194, 19848, 20460, 24810, 25637, 27280, 27291, 33080, 36388, 39696, 40920, 45485, 49620, 51274, 54582, 66160, 72776, 76911, 81840, 90970, 99240, 102548, 109164, 128185, 136455, 145552, 153822, 181940, 198480, 205096, 218328, 256370, 272910, 282007, 307644, 363880, 384555, 410192, 436656, 512740, 545820, 564014, 615288, 727760, 769110, 846021, 1025480, 1091640, 1128028, 1230576, 1410035, 1538220, 1692042, 2050960, 2183280, 2256056, 2820070, 3076440, 3384084, 4230105, 4512112, 5640140, 6152880, 6768168, 8460210, 11280280, 13536336, 16920420, 22560560, 33840840, 67681680]

約数ペア:

[(1, 67681680), (2, 33840840), (3, 22560560), (4, 16920420), (5, 13536336), (6, 11280280), (8, 8460210), (10, 6768168), (11, 6152880), (12, 5640140), (15, 4512112), (16, 4230105), (20, 3384084), (22, 3076440), (24, 2820070), (30, 2256056), (31, 2183280), (33, 2050960), (40, 1692042), (44, 1538220), (48, 1410035), (55, 1230576), (60, 1128028), (62, 1091640), (66, 1025480), (80, 846021), (88, 769110), (93, 727760), (110, 615288), (120, 564014), (124, 545820), (132, 512740), (155, 436656), (165, 410192), (176, 384555), (186, 363880), (220, 307644), (240, 282007), (248, 272910), (264, 256370), (310, 218328), (330, 205096), (341, 198480), (372, 181940), (440, 153822), (465, 145552), (496, 136455), (528, 128185), (620, 109164), (660, 102548), (682, 99240), (744, 90970), (827, 81840), (880, 76911), (930, 72776), (1023, 66160), (1240, 54582), (1320, 51274), (1364, 49620), (1488, 45485), (1654, 40920), (1705, 39696), (1860, 36388), (2046, 33080), (2480, 27291), (2481, 27280), (2640, 25637), (2728, 24810), (3308, 20460), (3410, 19848), (3720, 18194), (4092, 16540), (4135, 16368), (4962, 13640), (5115, 13232), (5456, 12405), (6616, 10230), (6820, 9924), (7440, 9097), (8184, 8270)]