72798120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:432

約数の個数: 192

約数和(自身を含む): 258336000

約数和(自身を除く): 185537880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 29, 30, 36, 38, 40, 45, 57, 58, 60, 72, 76, 87, 90, 95, 114, 116, 120, 145, 152, 171, 174, 180, 190, 228, 232, 261, 285, 290, 342, 348, 360, 367, 380, 435, 456, 522, 551, 570, 580, 684, 696, 734, 760, 855, 870, 1044, 1101, 1102, 1140, 1160, 1305, 1368, 1468, 1653, 1710, 1740, 1835, 2088, 2202, 2204, 2280, 2610, 2755, 2936, 3303, 3306, 3420, 3480, 3670, 4404, 4408, 4959, 5220, 5505, 5510, 6606, 6612, 6840, 6973, 7340, 8265, 8808, 9918, 10440, 10643, 11010, 11020, 13212, 13224, 13946, 14680, 16515, 16530, 19836, 20919, 21286, 22020, 22040, 24795, 26424, 27892, 31929, 33030, 33060, 34865, 39672, 41838, 42572, 44040, 49590, 53215, 55784, 62757, 63858, 66060, 66120, 69730, 83676, 85144, 95787, 99180, 104595, 106430, 125514, 127716, 132120, 139460, 159645, 167352, 191574, 198360, 202217, 209190, 212860, 251028, 255432, 278920, 313785, 319290, 383148, 404434, 418380, 425720, 478935, 502056, 606651, 627570, 638580, 766296, 808868, 836760, 957870, 1011085, 1213302, 1255140, 1277160, 1617736, 1819953, 1915740, 2022170, 2426604, 2510280, 3033255, 3639906, 3831480, 4044340, 4853208, 6066510, 7279812, 8088680, 9099765, 12133020, 14559624, 18199530, 24266040, 36399060, 72798120]

約数ペア:

[(1, 72798120), (2, 36399060), (3, 24266040), (4, 18199530), (5, 14559624), (6, 12133020), (8, 9099765), (9, 8088680), (10, 7279812), (12, 6066510), (15, 4853208), (18, 4044340), (19, 3831480), (20, 3639906), (24, 3033255), (29, 2510280), (30, 2426604), (36, 2022170), (38, 1915740), (40, 1819953), (45, 1617736), (57, 1277160), (58, 1255140), (60, 1213302), (72, 1011085), (76, 957870), (87, 836760), (90, 808868), (95, 766296), (114, 638580), (116, 627570), (120, 606651), (145, 502056), (152, 478935), (171, 425720), (174, 418380), (180, 404434), (190, 383148), (228, 319290), (232, 313785), (261, 278920), (285, 255432), (290, 251028), (342, 212860), (348, 209190), (360, 202217), (367, 198360), (380, 191574), (435, 167352), (456, 159645), (522, 139460), (551, 132120), (570, 127716), (580, 125514), (684, 106430), (696, 104595), (734, 99180), (760, 95787), (855, 85144), (870, 83676), (1044, 69730), (1101, 66120), (1102, 66060), (1140, 63858), (1160, 62757), (1305, 55784), (1368, 53215), (1468, 49590), (1653, 44040), (1710, 42572), (1740, 41838), (1835, 39672), (2088, 34865), (2202, 33060), (2204, 33030), (2280, 31929), (2610, 27892), (2755, 26424), (2936, 24795), (3303, 22040), (3306, 22020), (3420, 21286), (3480, 20919), (3670, 19836), (4404, 16530), (4408, 16515), (4959, 14680), (5220, 13946), (5505, 13224), (5510, 13212), (6606, 11020), (6612, 11010), (6840, 10643), (6973, 10440), (7340, 9918), (8265, 8808)]