1847551680

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5483}}^1$

素因数の和:5525

約数の個数: 280

約数和(自身を含む): 7078900752

約数和(自身を除く): 5231349072

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, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 576, 585, 624, 648, 702, 720, 780, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1728, 1755, 1872, 2080, 2106, 2160, 2340, 2496, 2592, 2808, 2880, 3120, 3240, 3510, 3744, 4160, 4212, 4320, 4680, 5184, 5265, 5483, 5616, 6240, 6480, 7020, 7488, 8424, 8640, 9360, 10530, 10966, 11232, 12480, 12960, 14040, 16449, 16848, 18720, 21060, 21932, 22464, 25920, 27415, 28080, 32898, 33696, 37440, 42120, 43864, 49347, 54830, 56160, 65796, 67392, 71279, 82245, 84240, 87728, 98694, 109660, 112320, 131592, 142558, 148041, 164490, 168480, 175456, 197388, 213837, 219320, 246735, 263184, 285116, 296082, 328980, 336960, 350912, 356395, 394776, 427674, 438640, 444123, 493470, 526368, 570232, 592164, 641511, 657960, 712790, 740205, 789552, 855348, 877280, 888246, 986940, 1052736, 1069185, 1140464, 1184328, 1283022, 1315920, 1425580, 1480410, 1579104, 1710696, 1754560, 1776492, 1924533, 1973880, 2138370, 2220615, 2280928, 2368656, 2566044, 2631840, 2851160, 2960820, 3158208, 3207555, 3421392, 3552984, 3849066, 3947760, 4276740, 4441230, 4561856, 4737312, 5132088, 5263680, 5702320, 5773599, 5921640, 6415110, 6842784, 7105968, 7698132, 7895520, 8553480, 8882460, 9474624, 9622665, 10264176, 11404640, 11547198, 11843280, 12830220, 13685568, 14211936, 15396264, 15791040, 17106960, 17764920, 19245330, 20528352, 22809280, 23094396, 23686560, 25660440, 28423872, 28867995, 30792528, 34213920, 35529840, 38490660, 41056704, 46188792, 47373120, 51320880, 57735990, 61585056, 68427840, 71059680, 76981320, 92377584, 102641760, 115471980, 123170112, 142119360, 153962640, 184755168, 205283520, 230943960, 307925280, 369510336, 461887920, 615850560, 923775840, 1847551680]

約数ペア:

[(1, 1847551680), (2, 923775840), (3, 615850560), (4, 461887920), (5, 369510336), (6, 307925280), (8, 230943960), (9, 205283520), (10, 184755168), (12, 153962640), (13, 142119360), (15, 123170112), (16, 115471980), (18, 102641760), (20, 92377584), (24, 76981320), (26, 71059680), (27, 68427840), (30, 61585056), (32, 57735990), (36, 51320880), (39, 47373120), (40, 46188792), (45, 41056704), (48, 38490660), (52, 35529840), (54, 34213920), (60, 30792528), (64, 28867995), (65, 28423872), (72, 25660440), (78, 23686560), (80, 23094396), (81, 22809280), (90, 20528352), (96, 19245330), (104, 17764920), (108, 17106960), (117, 15791040), (120, 15396264), (130, 14211936), (135, 13685568), (144, 12830220), (156, 11843280), (160, 11547198), (162, 11404640), (180, 10264176), (192, 9622665), (195, 9474624), (208, 8882460), (216, 8553480), (234, 7895520), (240, 7698132), (260, 7105968), (270, 6842784), (288, 6415110), (312, 5921640), (320, 5773599), (324, 5702320), (351, 5263680), (360, 5132088), (390, 4737312), (405, 4561856), (416, 4441230), (432, 4276740), (468, 3947760), (480, 3849066), (520, 3552984), (540, 3421392), (576, 3207555), (585, 3158208), (624, 2960820), (648, 2851160), (702, 2631840), (720, 2566044), (780, 2368656), (810, 2280928), (832, 2220615), (864, 2138370), (936, 1973880), (960, 1924533), (1040, 1776492), (1053, 1754560), (1080, 1710696), (1170, 1579104), (1248, 1480410), (1296, 1425580), (1404, 1315920), (1440, 1283022), (1560, 1184328), (1620, 1140464), (1728, 1069185), (1755, 1052736), (1872, 986940), (2080, 888246), (2106, 877280), (2160, 855348), (2340, 789552), (2496, 740205), (2592, 712790), (2808, 657960), (2880, 641511), (3120, 592164), (3240, 570232), (3510, 526368), (3744, 493470), (4160, 444123), (4212, 438640), (4320, 427674), (4680, 394776), (5184, 356395), (5265, 350912), (5483, 336960), (5616, 328980), (6240, 296082), (6480, 285116), (7020, 263184), (7488, 246735), (8424, 219320), (8640, 213837), (9360, 197388), (10530, 175456), (10966, 168480), (11232, 164490), (12480, 148041), (12960, 142558), (14040, 131592), (16449, 112320), (16848, 109660), (18720, 98694), (21060, 87728), (21932, 84240), (22464, 82245), (25920, 71279), (27415, 67392), (28080, 65796), (32898, 56160), (33696, 54830), (37440, 49347), (42120, 43864)]