6781813920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{672799}}^1$

素因数の和:672827

約数の個数: 144

約数和(自身を含む): 26449113600

約数和(自身を除く): 19667299680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 672799, 1345598, 2018397, 2691196, 3363995, 4036794, 4709593, 5382392, 6055191, 6727990, 8073588, 9419186, 10091985, 10764784, 12110382, 13455980, 14128779, 16147176, 18838372, 20183970, 21529568, 23547965, 24220764, 26911960, 28257558, 30275955, 32294352, 37676744, 40367940, 42386337, 47095930, 48441528, 53823920, 56515116, 60551910, 64588704, 70643895, 75353488, 80735880, 84772674, 94191860, 96883056, 107647840, 113030232, 121103820, 141287790, 150706976, 161471760, 169545348, 188383720, 193766112, 211931685, 226060464, 242207640, 282575580, 322943520, 339090696, 376767440, 423863370, 452120928, 484415280, 565151160, 678181392, 753534880, 847726740, 968830560, 1130302320, 1356362784, 1695453480, 2260604640, 3390906960, 6781813920]

約数ペア:

[(1, 6781813920), (2, 3390906960), (3, 2260604640), (4, 1695453480), (5, 1356362784), (6, 1130302320), (7, 968830560), (8, 847726740), (9, 753534880), (10, 678181392), (12, 565151160), (14, 484415280), (15, 452120928), (16, 423863370), (18, 376767440), (20, 339090696), (21, 322943520), (24, 282575580), (28, 242207640), (30, 226060464), (32, 211931685), (35, 193766112), (36, 188383720), (40, 169545348), (42, 161471760), (45, 150706976), (48, 141287790), (56, 121103820), (60, 113030232), (63, 107647840), (70, 96883056), (72, 94191860), (80, 84772674), (84, 80735880), (90, 75353488), (96, 70643895), (105, 64588704), (112, 60551910), (120, 56515116), (126, 53823920), (140, 48441528), (144, 47095930), (160, 42386337), (168, 40367940), (180, 37676744), (210, 32294352), (224, 30275955), (240, 28257558), (252, 26911960), (280, 24220764), (288, 23547965), (315, 21529568), (336, 20183970), (360, 18838372), (420, 16147176), (480, 14128779), (504, 13455980), (560, 12110382), (630, 10764784), (672, 10091985), (720, 9419186), (840, 8073588), (1008, 6727990), (1120, 6055191), (1260, 5382392), (1440, 4709593), (1680, 4036794), (2016, 3363995), (2520, 2691196), (3360, 2018397), (5040, 1345598), (10080, 672799)]