2775895920

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{20399}}^1$

素因数の和:20434

約数の個数: 240

約数和(自身を含む): 11049292800

約数和(自身を除く): 8273396880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 3024, 3240, 3402, 3780, 3888, 4536, 4860, 5040, 5670, 6480, 6804, 7560, 8505, 9072, 9720, 11340, 13608, 15120, 17010, 19440, 20399, 22680, 27216, 34020, 40798, 45360, 61197, 68040, 81596, 101995, 122394, 136080, 142793, 163192, 183591, 203990, 244788, 285586, 305985, 326384, 367182, 407980, 428379, 489576, 550773, 571172, 611970, 713965, 734364, 815960, 856758, 917955, 979152, 1101546, 1142344, 1223940, 1285137, 1427930, 1468728, 1631920, 1652319, 1713516, 1835910, 2141895, 2203092, 2284688, 2447880, 2570274, 2753865, 2855860, 2937456, 3304638, 3427032, 3671820, 3855411, 4283790, 4406184, 4895760, 4956957, 5140548, 5507730, 5711720, 6425685, 6609276, 6854064, 7343640, 7710822, 8261595, 8567580, 8812368, 9913914, 10281096, 11015460, 11423440, 11566233, 12851370, 13218552, 14687280, 15421644, 16523190, 17135160, 19277055, 19827828, 20562192, 22030920, 23132466, 24784785, 25702740, 26437104, 30843288, 33046380, 34270320, 34698699, 38554110, 39655656, 44061840, 46264932, 49569570, 51405480, 57831165, 61686576, 66092760, 69397398, 77108220, 79311312, 92529864, 99139140, 102810960, 115662330, 132185520, 138794796, 154216440, 173493495, 185059728, 198278280, 231324660, 277589592, 308432880, 346986990, 396556560, 462649320, 555179184, 693973980, 925298640, 1387947960, 2775895920]

約数ペア:

[(1, 2775895920), (2, 1387947960), (3, 925298640), (4, 693973980), (5, 555179184), (6, 462649320), (7, 396556560), (8, 346986990), (9, 308432880), (10, 277589592), (12, 231324660), (14, 198278280), (15, 185059728), (16, 173493495), (18, 154216440), (20, 138794796), (21, 132185520), (24, 115662330), (27, 102810960), (28, 99139140), (30, 92529864), (35, 79311312), (36, 77108220), (40, 69397398), (42, 66092760), (45, 61686576), (48, 57831165), (54, 51405480), (56, 49569570), (60, 46264932), (63, 44061840), (70, 39655656), (72, 38554110), (80, 34698699), (81, 34270320), (84, 33046380), (90, 30843288), (105, 26437104), (108, 25702740), (112, 24784785), (120, 23132466), (126, 22030920), (135, 20562192), (140, 19827828), (144, 19277055), (162, 17135160), (168, 16523190), (180, 15421644), (189, 14687280), (210, 13218552), (216, 12851370), (240, 11566233), (243, 11423440), (252, 11015460), (270, 10281096), (280, 9913914), (315, 8812368), (324, 8567580), (336, 8261595), (360, 7710822), (378, 7343640), (405, 6854064), (420, 6609276), (432, 6425685), (486, 5711720), (504, 5507730), (540, 5140548), (560, 4956957), (567, 4895760), (630, 4406184), (648, 4283790), (720, 3855411), (756, 3671820), (810, 3427032), (840, 3304638), (945, 2937456), (972, 2855860), (1008, 2753865), (1080, 2570274), (1134, 2447880), (1215, 2284688), (1260, 2203092), (1296, 2141895), (1512, 1835910), (1620, 1713516), (1680, 1652319), (1701, 1631920), (1890, 1468728), (1944, 1427930), (2160, 1285137), (2268, 1223940), (2430, 1142344), (2520, 1101546), (2835, 979152), (3024, 917955), (3240, 856758), (3402, 815960), (3780, 734364), (3888, 713965), (4536, 611970), (4860, 571172), (5040, 550773), (5670, 489576), (6480, 428379), (6804, 407980), (7560, 367182), (8505, 326384), (9072, 305985), (9720, 285586), (11340, 244788), (13608, 203990), (15120, 183591), (17010, 163192), (19440, 142793), (20399, 136080), (22680, 122394), (27216, 101995), (34020, 81596), (40798, 68040), (45360, 61197)]