1887630240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8999}}^1$

素因数の和:9059

約数の個数: 192

約数和(自身を含む): 6531840000

約数和(自身を除く): 4644209760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 96, 114, 115, 120, 138, 152, 160, 184, 190, 228, 230, 240, 276, 285, 304, 345, 368, 380, 437, 456, 460, 480, 552, 570, 608, 690, 736, 760, 874, 912, 920, 1104, 1140, 1311, 1380, 1520, 1748, 1824, 1840, 2185, 2208, 2280, 2622, 2760, 3040, 3496, 3680, 4370, 4560, 5244, 5520, 6555, 6992, 8740, 8999, 9120, 10488, 11040, 13110, 13984, 17480, 17998, 20976, 26220, 26997, 34960, 35996, 41952, 44995, 52440, 53994, 69920, 71992, 89990, 104880, 107988, 134985, 143984, 170981, 179980, 206977, 209760, 215976, 269970, 287968, 341962, 359960, 413954, 431952, 512943, 539940, 620931, 683924, 719920, 827908, 854905, 863904, 1025886, 1034885, 1079880, 1241862, 1367848, 1439840, 1655816, 1709810, 2051772, 2069770, 2159760, 2483724, 2564715, 2735696, 3104655, 3311632, 3419620, 3932563, 4103544, 4139540, 4319520, 4967448, 5129430, 5471392, 6209310, 6623264, 6839240, 7865126, 8207088, 8279080, 9934896, 10258860, 11797689, 12418620, 13678480, 15730252, 16414176, 16558160, 19662815, 19869792, 20517720, 23595378, 24837240, 27356960, 31460504, 33116320, 39325630, 41035440, 47190756, 49674480, 58988445, 62921008, 78651260, 82070880, 94381512, 99348960, 117976890, 125842016, 157302520, 188763024, 235953780, 314605040, 377526048, 471907560, 629210080, 943815120, 1887630240]

約数ペア:

[(1, 1887630240), (2, 943815120), (3, 629210080), (4, 471907560), (5, 377526048), (6, 314605040), (8, 235953780), (10, 188763024), (12, 157302520), (15, 125842016), (16, 117976890), (19, 99348960), (20, 94381512), (23, 82070880), (24, 78651260), (30, 62921008), (32, 58988445), (38, 49674480), (40, 47190756), (46, 41035440), (48, 39325630), (57, 33116320), (60, 31460504), (69, 27356960), (76, 24837240), (80, 23595378), (92, 20517720), (95, 19869792), (96, 19662815), (114, 16558160), (115, 16414176), (120, 15730252), (138, 13678480), (152, 12418620), (160, 11797689), (184, 10258860), (190, 9934896), (228, 8279080), (230, 8207088), (240, 7865126), (276, 6839240), (285, 6623264), (304, 6209310), (345, 5471392), (368, 5129430), (380, 4967448), (437, 4319520), (456, 4139540), (460, 4103544), (480, 3932563), (552, 3419620), (570, 3311632), (608, 3104655), (690, 2735696), (736, 2564715), (760, 2483724), (874, 2159760), (912, 2069770), (920, 2051772), (1104, 1709810), (1140, 1655816), (1311, 1439840), (1380, 1367848), (1520, 1241862), (1748, 1079880), (1824, 1034885), (1840, 1025886), (2185, 863904), (2208, 854905), (2280, 827908), (2622, 719920), (2760, 683924), (3040, 620931), (3496, 539940), (3680, 512943), (4370, 431952), (4560, 413954), (5244, 359960), (5520, 341962), (6555, 287968), (6992, 269970), (8740, 215976), (8999, 209760), (9120, 206977), (10488, 179980), (11040, 170981), (13110, 143984), (13984, 134985), (17480, 107988), (17998, 104880), (20976, 89990), (26220, 71992), (26997, 69920), (34960, 53994), (35996, 52440), (41952, 44995)]