1959688440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{383}}^1$

素因数の和:694

約数の個数: 192

約数和(自身を含む): 6518154240

約数和(自身を除く): 4558465800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 233, 244, 305, 360, 366, 383, 466, 488, 549, 610, 699, 732, 766, 915, 932, 1098, 1149, 1165, 1220, 1398, 1464, 1532, 1830, 1864, 1915, 2097, 2196, 2298, 2330, 2440, 2745, 2796, 3064, 3447, 3495, 3660, 3830, 4194, 4392, 4596, 4660, 5490, 5592, 5745, 6894, 6990, 7320, 7660, 8388, 9192, 9320, 10485, 10980, 11490, 13788, 13980, 14213, 15320, 16776, 17235, 20970, 21960, 22980, 23363, 27576, 27960, 28426, 34470, 41940, 42639, 45960, 46726, 56852, 68940, 70089, 71065, 83880, 85278, 89239, 93452, 113704, 116815, 127917, 137880, 140178, 142130, 170556, 178478, 186904, 210267, 213195, 233630, 255834, 267717, 280356, 284260, 341112, 350445, 356956, 420534, 426390, 446195, 467260, 511668, 535434, 560712, 568520, 639585, 700890, 713912, 803151, 841068, 852780, 892390, 934520, 1023336, 1051335, 1070868, 1279170, 1338585, 1401780, 1606302, 1682136, 1705560, 1784780, 2102670, 2141736, 2558340, 2677170, 2803560, 3212604, 3569560, 4015755, 4205340, 5116680, 5354340, 5443579, 6425208, 8031510, 8410680, 10708680, 10887158, 16063020, 16330737, 21774316, 27217895, 32126040, 32661474, 43548632, 48992211, 54435790, 65322948, 81653685, 97984422, 108871580, 130645896, 163307370, 195968844, 217743160, 244961055, 326614740, 391937688, 489922110, 653229480, 979844220, 1959688440]

約数ペア:

[(1, 1959688440), (2, 979844220), (3, 653229480), (4, 489922110), (5, 391937688), (6, 326614740), (8, 244961055), (9, 217743160), (10, 195968844), (12, 163307370), (15, 130645896), (18, 108871580), (20, 97984422), (24, 81653685), (30, 65322948), (36, 54435790), (40, 48992211), (45, 43548632), (60, 32661474), (61, 32126040), (72, 27217895), (90, 21774316), (120, 16330737), (122, 16063020), (180, 10887158), (183, 10708680), (233, 8410680), (244, 8031510), (305, 6425208), (360, 5443579), (366, 5354340), (383, 5116680), (466, 4205340), (488, 4015755), (549, 3569560), (610, 3212604), (699, 2803560), (732, 2677170), (766, 2558340), (915, 2141736), (932, 2102670), (1098, 1784780), (1149, 1705560), (1165, 1682136), (1220, 1606302), (1398, 1401780), (1464, 1338585), (1532, 1279170), (1830, 1070868), (1864, 1051335), (1915, 1023336), (2097, 934520), (2196, 892390), (2298, 852780), (2330, 841068), (2440, 803151), (2745, 713912), (2796, 700890), (3064, 639585), (3447, 568520), (3495, 560712), (3660, 535434), (3830, 511668), (4194, 467260), (4392, 446195), (4596, 426390), (4660, 420534), (5490, 356956), (5592, 350445), (5745, 341112), (6894, 284260), (6990, 280356), (7320, 267717), (7660, 255834), (8388, 233630), (9192, 213195), (9320, 210267), (10485, 186904), (10980, 178478), (11490, 170556), (13788, 142130), (13980, 140178), (14213, 137880), (15320, 127917), (16776, 116815), (17235, 113704), (20970, 93452), (21960, 89239), (22980, 85278), (23363, 83880), (27576, 71065), (27960, 70089), (28426, 68940), (34470, 56852), (41940, 46726), (42639, 45960)]