21612302880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{12637}}^1$

素因数の和:13171

約数の個数: 192

約数和(自身を含む): 77963316480

約数和(自身を除く): 56351013600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 509, 560, 672, 840, 1018, 1120, 1527, 1680, 2036, 2545, 3054, 3360, 3563, 4072, 5090, 6108, 7126, 7635, 8144, 10180, 10689, 12216, 12637, 14252, 15270, 16288, 17815, 20360, 21378, 24432, 25274, 28504, 30540, 35630, 37911, 40720, 42756, 48864, 50548, 53445, 57008, 61080, 63185, 71260, 75822, 81440, 85512, 88459, 101096, 106890, 114016, 122160, 126370, 142520, 151644, 171024, 176918, 189555, 202192, 213780, 244320, 252740, 265377, 285040, 303288, 342048, 353836, 379110, 404384, 427560, 442295, 505480, 530754, 570080, 606576, 707672, 758220, 855120, 884590, 1010960, 1061508, 1213152, 1326885, 1415344, 1516440, 1710240, 1769180, 2021920, 2123016, 2653770, 2830688, 3032880, 3538360, 4246032, 5307540, 6065760, 6432233, 7076720, 8492064, 10615080, 12864466, 14153440, 19296699, 21230160, 25728932, 32161165, 38593398, 42460320, 45025631, 51457864, 64322330, 77186796, 90051262, 96483495, 102915728, 128644660, 135076893, 154373592, 180102524, 192966990, 205831456, 225128155, 257289320, 270153786, 308747184, 360205048, 385933980, 450256310, 514578640, 540307572, 617494368, 675384465, 720410096, 771867960, 900512620, 1029157280, 1080615144, 1350768930, 1440820192, 1543735920, 1801025240, 2161230288, 2701537860, 3087471840, 3602050480, 4322460576, 5403075720, 7204100960, 10806151440, 21612302880]

約数ペア:

[(1, 21612302880), (2, 10806151440), (3, 7204100960), (4, 5403075720), (5, 4322460576), (6, 3602050480), (7, 3087471840), (8, 2701537860), (10, 2161230288), (12, 1801025240), (14, 1543735920), (15, 1440820192), (16, 1350768930), (20, 1080615144), (21, 1029157280), (24, 900512620), (28, 771867960), (30, 720410096), (32, 675384465), (35, 617494368), (40, 540307572), (42, 514578640), (48, 450256310), (56, 385933980), (60, 360205048), (70, 308747184), (80, 270153786), (84, 257289320), (96, 225128155), (105, 205831456), (112, 192966990), (120, 180102524), (140, 154373592), (160, 135076893), (168, 128644660), (210, 102915728), (224, 96483495), (240, 90051262), (280, 77186796), (336, 64322330), (420, 51457864), (480, 45025631), (509, 42460320), (560, 38593398), (672, 32161165), (840, 25728932), (1018, 21230160), (1120, 19296699), (1527, 14153440), (1680, 12864466), (2036, 10615080), (2545, 8492064), (3054, 7076720), (3360, 6432233), (3563, 6065760), (4072, 5307540), (5090, 4246032), (6108, 3538360), (7126, 3032880), (7635, 2830688), (8144, 2653770), (10180, 2123016), (10689, 2021920), (12216, 1769180), (12637, 1710240), (14252, 1516440), (15270, 1415344), (16288, 1326885), (17815, 1213152), (20360, 1061508), (21378, 1010960), (24432, 884590), (25274, 855120), (28504, 758220), (30540, 707672), (35630, 606576), (37911, 570080), (40720, 530754), (42756, 505480), (48864, 442295), (50548, 427560), (53445, 404384), (57008, 379110), (61080, 353836), (63185, 342048), (71260, 303288), (75822, 285040), (81440, 265377), (85512, 252740), (88459, 244320), (101096, 213780), (106890, 202192), (114016, 189555), (122160, 176918), (126370, 171024), (142520, 151644)]