1819824960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{761}}^1$

素因数の和:881

約数の個数: 224

約数和(自身を含む): 6020116992

約数和(自身を除く): 4200292032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 53, 60, 64, 80, 94, 96, 106, 120, 141, 159, 160, 188, 192, 212, 235, 240, 265, 282, 318, 320, 376, 424, 470, 480, 530, 564, 636, 705, 752, 761, 795, 848, 940, 960, 1060, 1128, 1272, 1410, 1504, 1522, 1590, 1696, 1880, 2120, 2256, 2283, 2491, 2544, 2820, 3008, 3044, 3180, 3392, 3760, 3805, 4240, 4512, 4566, 4982, 5088, 5640, 6088, 6360, 7473, 7520, 7610, 8480, 9024, 9132, 9964, 10176, 11280, 11415, 12176, 12455, 12720, 14946, 15040, 15220, 16960, 18264, 19928, 22560, 22830, 24352, 24910, 25440, 29892, 30440, 35767, 36528, 37365, 39856, 40333, 45120, 45660, 48704, 49820, 50880, 59784, 60880, 71534, 73056, 74730, 79712, 80666, 91320, 99640, 107301, 119568, 120999, 121760, 143068, 146112, 149460, 159424, 161332, 178835, 182640, 199280, 201665, 214602, 239136, 241998, 243520, 286136, 298920, 322664, 357670, 365280, 398560, 403330, 429204, 478272, 483996, 536505, 572272, 597840, 604995, 645328, 715340, 730560, 797120, 806660, 858408, 967992, 1073010, 1144544, 1195680, 1209990, 1290656, 1430680, 1613320, 1716816, 1895651, 1935984, 2146020, 2289088, 2391360, 2419980, 2581312, 2861360, 3226640, 3433632, 3791302, 3871968, 4292040, 4839960, 5686953, 5722720, 6453280, 6867264, 7582604, 7743936, 8584080, 9478255, 9679920, 11373906, 11445440, 12906560, 15165208, 17168160, 18956510, 19359840, 22747812, 28434765, 30330416, 34336320, 37913020, 38719680, 45495624, 56869530, 60660832, 75826040, 90991248, 113739060, 121321664, 151652080, 181982496, 227478120, 303304160, 363964992, 454956240, 606608320, 909912480, 1819824960]

約数ペア:

[(1, 1819824960), (2, 909912480), (3, 606608320), (4, 454956240), (5, 363964992), (6, 303304160), (8, 227478120), (10, 181982496), (12, 151652080), (15, 121321664), (16, 113739060), (20, 90991248), (24, 75826040), (30, 60660832), (32, 56869530), (40, 45495624), (47, 38719680), (48, 37913020), (53, 34336320), (60, 30330416), (64, 28434765), (80, 22747812), (94, 19359840), (96, 18956510), (106, 17168160), (120, 15165208), (141, 12906560), (159, 11445440), (160, 11373906), (188, 9679920), (192, 9478255), (212, 8584080), (235, 7743936), (240, 7582604), (265, 6867264), (282, 6453280), (318, 5722720), (320, 5686953), (376, 4839960), (424, 4292040), (470, 3871968), (480, 3791302), (530, 3433632), (564, 3226640), (636, 2861360), (705, 2581312), (752, 2419980), (761, 2391360), (795, 2289088), (848, 2146020), (940, 1935984), (960, 1895651), (1060, 1716816), (1128, 1613320), (1272, 1430680), (1410, 1290656), (1504, 1209990), (1522, 1195680), (1590, 1144544), (1696, 1073010), (1880, 967992), (2120, 858408), (2256, 806660), (2283, 797120), (2491, 730560), (2544, 715340), (2820, 645328), (3008, 604995), (3044, 597840), (3180, 572272), (3392, 536505), (3760, 483996), (3805, 478272), (4240, 429204), (4512, 403330), (4566, 398560), (4982, 365280), (5088, 357670), (5640, 322664), (6088, 298920), (6360, 286136), (7473, 243520), (7520, 241998), (7610, 239136), (8480, 214602), (9024, 201665), (9132, 199280), (9964, 182640), (10176, 178835), (11280, 161332), (11415, 159424), (12176, 149460), (12455, 146112), (12720, 143068), (14946, 121760), (15040, 120999), (15220, 119568), (16960, 107301), (18264, 99640), (19928, 91320), (22560, 80666), (22830, 79712), (24352, 74730), (24910, 73056), (25440, 71534), (29892, 60880), (30440, 59784), (35767, 50880), (36528, 49820), (37365, 48704), (39856, 45660), (40333, 45120)]