4939777440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87959}}^1$

素因数の和:87996

約数の個数: 192

約数和(自身を含む): 18619372800

約数和(自身を除く): 13679595360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 9360, 11232, 14040, 18720, 28080, 56160, 87959, 175918, 263877, 351836, 439795, 527754, 703672, 791631, 879590, 1055508, 1143467, 1319385, 1407344, 1583262, 1759180, 2111016, 2286934, 2374893, 2638770, 2814688, 3166524, 3430401, 3518360, 3958155, 4222032, 4573868, 4749786, 5277540, 5717335, 6333048, 6860802, 7036720, 7916310, 8444064, 9147736, 9499572, 10291203, 10555080, 11434670, 11874465, 12666096, 13721604, 14073440, 15832620, 17152005, 18295472, 18999144, 20582406, 21110160, 22869340, 23748930, 25332192, 27443208, 30873609, 31665240, 34304010, 36590944, 37998288, 41164812, 42220320, 45738680, 47497860, 51456015, 54886416, 61747218, 63330480, 68608020, 75996576, 82329624, 91477360, 94995720, 102912030, 109772832, 123494436, 126660960, 137216040, 154368045, 164659248, 182954720, 189991440, 205824060, 246988872, 274432080, 308736090, 329318496, 379982880, 411648120, 493977744, 548864160, 617472180, 823296240, 987955488, 1234944360, 1646592480, 2469888720, 4939777440]

約数ペア:

[(1, 4939777440), (2, 2469888720), (3, 1646592480), (4, 1234944360), (5, 987955488), (6, 823296240), (8, 617472180), (9, 548864160), (10, 493977744), (12, 411648120), (13, 379982880), (15, 329318496), (16, 308736090), (18, 274432080), (20, 246988872), (24, 205824060), (26, 189991440), (27, 182954720), (30, 164659248), (32, 154368045), (36, 137216040), (39, 126660960), (40, 123494436), (45, 109772832), (48, 102912030), (52, 94995720), (54, 91477360), (60, 82329624), (65, 75996576), (72, 68608020), (78, 63330480), (80, 61747218), (90, 54886416), (96, 51456015), (104, 47497860), (108, 45738680), (117, 42220320), (120, 41164812), (130, 37998288), (135, 36590944), (144, 34304010), (156, 31665240), (160, 30873609), (180, 27443208), (195, 25332192), (208, 23748930), (216, 22869340), (234, 21110160), (240, 20582406), (260, 18999144), (270, 18295472), (288, 17152005), (312, 15832620), (351, 14073440), (360, 13721604), (390, 12666096), (416, 11874465), (432, 11434670), (468, 10555080), (480, 10291203), (520, 9499572), (540, 9147736), (585, 8444064), (624, 7916310), (702, 7036720), (720, 6860802), (780, 6333048), (864, 5717335), (936, 5277540), (1040, 4749786), (1080, 4573868), (1170, 4222032), (1248, 3958155), (1404, 3518360), (1440, 3430401), (1560, 3166524), (1755, 2814688), (1872, 2638770), (2080, 2374893), (2160, 2286934), (2340, 2111016), (2808, 1759180), (3120, 1583262), (3510, 1407344), (3744, 1319385), (4320, 1143467), (4680, 1055508), (5616, 879590), (6240, 791631), (7020, 703672), (9360, 527754), (11232, 439795), (14040, 351836), (18720, 263877), (28080, 175918), (56160, 87959)]