72854040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2017}}^1$

素因数の和:2081

約数の個数: 128

約数和(自身を含む): 255720960

約数和(自身を除く): 182866920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 840, 860, 903, 1032, 1204, 1290, 1505, 1720, 1806, 2017, 2408, 2580, 3010, 3612, 4034, 4515, 5160, 6020, 6051, 7224, 8068, 9030, 10085, 12040, 12102, 14119, 16136, 18060, 20170, 24204, 28238, 30255, 36120, 40340, 42357, 48408, 56476, 60510, 70595, 80680, 84714, 86731, 112952, 121020, 141190, 169428, 173462, 211785, 242040, 260193, 282380, 338856, 346924, 423570, 433655, 520386, 564760, 607117, 693848, 847140, 867310, 1040772, 1214234, 1300965, 1694280, 1734620, 1821351, 2081544, 2428468, 2601930, 3035585, 3469240, 3642702, 4856936, 5203860, 6071170, 7285404, 9106755, 10407720, 12142340, 14570808, 18213510, 24284680, 36427020, 72854040]

約数ペア:

[(1, 72854040), (2, 36427020), (3, 24284680), (4, 18213510), (5, 14570808), (6, 12142340), (7, 10407720), (8, 9106755), (10, 7285404), (12, 6071170), (14, 5203860), (15, 4856936), (20, 3642702), (21, 3469240), (24, 3035585), (28, 2601930), (30, 2428468), (35, 2081544), (40, 1821351), (42, 1734620), (43, 1694280), (56, 1300965), (60, 1214234), (70, 1040772), (84, 867310), (86, 847140), (105, 693848), (120, 607117), (129, 564760), (140, 520386), (168, 433655), (172, 423570), (210, 346924), (215, 338856), (258, 282380), (280, 260193), (301, 242040), (344, 211785), (420, 173462), (430, 169428), (516, 141190), (602, 121020), (645, 112952), (840, 86731), (860, 84714), (903, 80680), (1032, 70595), (1204, 60510), (1290, 56476), (1505, 48408), (1720, 42357), (1806, 40340), (2017, 36120), (2408, 30255), (2580, 28238), (3010, 24204), (3612, 20170), (4034, 18060), (4515, 16136), (5160, 14119), (6020, 12102), (6051, 12040), (7224, 10085), (8068, 9030)]