1798773480

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{26437}}^1$

素因数の和:26470

約数の個数: 192

約数和(自身を含む): 6928871040

約数和(自身を除く): 5130097560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 3240, 3402, 3780, 4536, 4860, 5670, 6804, 7560, 8505, 9720, 11340, 13608, 17010, 22680, 26437, 34020, 52874, 68040, 79311, 105748, 132185, 158622, 185059, 211496, 237933, 264370, 317244, 370118, 396555, 475866, 528740, 555177, 634488, 713799, 740236, 793110, 925295, 951732, 1057480, 1110354, 1189665, 1427598, 1480472, 1586220, 1665531, 1850590, 1903464, 2141397, 2220708, 2379330, 2775885, 2855196, 3172440, 3331062, 3568995, 3701180, 4282794, 4441416, 4758660, 4996593, 5551770, 5710392, 6424191, 6662124, 7137990, 7402360, 8327655, 8565588, 9517320, 9993186, 10706985, 11103540, 12848382, 13324248, 14275980, 14989779, 16655310, 17131176, 19986372, 21413970, 22207080, 24982965, 25696764, 28551960, 29979558, 32120955, 33310620, 39972744, 42827940, 44969337, 49965930, 51393528, 59959116, 64241910, 66621240, 74948895, 85655880, 89938674, 99931860, 119918232, 128483820, 149897790, 179877348, 199863720, 224846685, 256967640, 299795580, 359754696, 449693370, 599591160, 899386740, 1798773480]

約数ペア:

[(1, 1798773480), (2, 899386740), (3, 599591160), (4, 449693370), (5, 359754696), (6, 299795580), (7, 256967640), (8, 224846685), (9, 199863720), (10, 179877348), (12, 149897790), (14, 128483820), (15, 119918232), (18, 99931860), (20, 89938674), (21, 85655880), (24, 74948895), (27, 66621240), (28, 64241910), (30, 59959116), (35, 51393528), (36, 49965930), (40, 44969337), (42, 42827940), (45, 39972744), (54, 33310620), (56, 32120955), (60, 29979558), (63, 28551960), (70, 25696764), (72, 24982965), (81, 22207080), (84, 21413970), (90, 19986372), (105, 17131176), (108, 16655310), (120, 14989779), (126, 14275980), (135, 13324248), (140, 12848382), (162, 11103540), (168, 10706985), (180, 9993186), (189, 9517320), (210, 8565588), (216, 8327655), (243, 7402360), (252, 7137990), (270, 6662124), (280, 6424191), (315, 5710392), (324, 5551770), (360, 4996593), (378, 4758660), (405, 4441416), (420, 4282794), (486, 3701180), (504, 3568995), (540, 3331062), (567, 3172440), (630, 2855196), (648, 2775885), (756, 2379330), (810, 2220708), (840, 2141397), (945, 1903464), (972, 1850590), (1080, 1665531), (1134, 1586220), (1215, 1480472), (1260, 1427598), (1512, 1189665), (1620, 1110354), (1701, 1057480), (1890, 951732), (1944, 925295), (2268, 793110), (2430, 740236), (2520, 713799), (2835, 634488), (3240, 555177), (3402, 528740), (3780, 475866), (4536, 396555), (4860, 370118), (5670, 317244), (6804, 264370), (7560, 237933), (8505, 211496), (9720, 185059), (11340, 158622), (13608, 132185), (17010, 105748), (22680, 79311), (26437, 68040), (34020, 52874)]