7389617040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87721}}^1$

素因数の和:87759

約数の個数: 200

約数和(自身を含む): 27639798648

約数和(自身を除く): 20250181608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 1040, 1053, 1080, 1170, 1296, 1404, 1560, 1620, 1755, 1872, 2106, 2160, 2340, 2808, 3120, 3240, 3510, 4212, 4680, 5265, 5616, 6480, 7020, 8424, 9360, 10530, 14040, 16848, 21060, 28080, 42120, 84240, 87721, 175442, 263163, 350884, 438605, 526326, 701768, 789489, 877210, 1052652, 1140373, 1315815, 1403536, 1578978, 1754420, 2105304, 2280746, 2368467, 2631630, 3157956, 3421119, 3508840, 3947445, 4210608, 4561492, 4736934, 5263260, 5701865, 6315912, 6842238, 7017680, 7105401, 7894890, 9122984, 9473868, 10263357, 10526520, 11403730, 11842335, 12631824, 13684476, 14210802, 15789780, 17105595, 18245968, 18947736, 20526714, 21053040, 22807460, 23684670, 27368952, 28421604, 30790071, 31579560, 34211190, 35527005, 37895472, 41053428, 45614920, 47369340, 51316785, 54737904, 56843208, 61580142, 63159120, 68422380, 71054010, 82106856, 91229840, 92370213, 94738680, 102633570, 113686416, 123160284, 136844760, 142108020, 153950355, 164213712, 184740426, 189477360, 205267140, 246320568, 273689520, 284216040, 307900710, 369480852, 410534280, 461851065, 492641136, 568432080, 615801420, 738961704, 821068560, 923702130, 1231602840, 1477923408, 1847404260, 2463205680, 3694808520, 7389617040]

約数ペア:

[(1, 7389617040), (2, 3694808520), (3, 2463205680), (4, 1847404260), (5, 1477923408), (6, 1231602840), (8, 923702130), (9, 821068560), (10, 738961704), (12, 615801420), (13, 568432080), (15, 492641136), (16, 461851065), (18, 410534280), (20, 369480852), (24, 307900710), (26, 284216040), (27, 273689520), (30, 246320568), (36, 205267140), (39, 189477360), (40, 184740426), (45, 164213712), (48, 153950355), (52, 142108020), (54, 136844760), (60, 123160284), (65, 113686416), (72, 102633570), (78, 94738680), (80, 92370213), (81, 91229840), (90, 82106856), (104, 71054010), (108, 68422380), (117, 63159120), (120, 61580142), (130, 56843208), (135, 54737904), (144, 51316785), (156, 47369340), (162, 45614920), (180, 41053428), (195, 37895472), (208, 35527005), (216, 34211190), (234, 31579560), (240, 30790071), (260, 28421604), (270, 27368952), (312, 23684670), (324, 22807460), (351, 21053040), (360, 20526714), (390, 18947736), (405, 18245968), (432, 17105595), (468, 15789780), (520, 14210802), (540, 13684476), (585, 12631824), (624, 11842335), (648, 11403730), (702, 10526520), (720, 10263357), (780, 9473868), (810, 9122984), (936, 7894890), (1040, 7105401), (1053, 7017680), (1080, 6842238), (1170, 6315912), (1296, 5701865), (1404, 5263260), (1560, 4736934), (1620, 4561492), (1755, 4210608), (1872, 3947445), (2106, 3508840), (2160, 3421119), (2340, 3157956), (2808, 2631630), (3120, 2368467), (3240, 2280746), (3510, 2105304), (4212, 1754420), (4680, 1578978), (5265, 1403536), (5616, 1315815), (6480, 1140373), (7020, 1052652), (8424, 877210), (9360, 789489), (10530, 701768), (14040, 526326), (16848, 438605), (21060, 350884), (28080, 263163), (42120, 175442), (84240, 87721)]