6443639880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{5381}}^1$

素因数の和:5999

約数の個数: 128

約数和(自身を含む): 20506711680

約数和(自身を除く): 14063071800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 587, 680, 1020, 1174, 1761, 2040, 2348, 2935, 3522, 4696, 5381, 5870, 7044, 8805, 9979, 10762, 11740, 14088, 16143, 17610, 19958, 21524, 23480, 26905, 29937, 32286, 35220, 39916, 43048, 49895, 53810, 59874, 64572, 70440, 79832, 80715, 91477, 99790, 107620, 119748, 129144, 149685, 161430, 182954, 199580, 215240, 239496, 274431, 299370, 322860, 365908, 399160, 457385, 548862, 598740, 645720, 731816, 914770, 1097724, 1197480, 1372155, 1829540, 2195448, 2744310, 3158647, 3659080, 5488620, 6317294, 9475941, 10977240, 12634588, 15793235, 18951882, 25269176, 31586470, 37903764, 47379705, 53696999, 63172940, 75807528, 94759410, 107393998, 126345880, 161090997, 189518820, 214787996, 268484995, 322181994, 379037640, 429575992, 536969990, 644363988, 805454985, 1073939980, 1288727976, 1610909970, 2147879960, 3221819940, 6443639880]

約数ペア:

[(1, 6443639880), (2, 3221819940), (3, 2147879960), (4, 1610909970), (5, 1288727976), (6, 1073939980), (8, 805454985), (10, 644363988), (12, 536969990), (15, 429575992), (17, 379037640), (20, 322181994), (24, 268484995), (30, 214787996), (34, 189518820), (40, 161090997), (51, 126345880), (60, 107393998), (68, 94759410), (85, 75807528), (102, 63172940), (120, 53696999), (136, 47379705), (170, 37903764), (204, 31586470), (255, 25269176), (340, 18951882), (408, 15793235), (510, 12634588), (587, 10977240), (680, 9475941), (1020, 6317294), (1174, 5488620), (1761, 3659080), (2040, 3158647), (2348, 2744310), (2935, 2195448), (3522, 1829540), (4696, 1372155), (5381, 1197480), (5870, 1097724), (7044, 914770), (8805, 731816), (9979, 645720), (10762, 598740), (11740, 548862), (14088, 457385), (16143, 399160), (17610, 365908), (19958, 322860), (21524, 299370), (23480, 274431), (26905, 239496), (29937, 215240), (32286, 199580), (35220, 182954), (39916, 161430), (43048, 149685), (49895, 129144), (53810, 119748), (59874, 107620), (64572, 99790), (70440, 91477), (79832, 80715)]