1323641080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1933}}^1$

素因数の和:2033

約数の個数: 128

約数和(自身を含む): 3383726400

約数和(自身を除く): 2060085320

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 53, 68, 76, 85, 95, 106, 136, 152, 170, 190, 212, 265, 323, 340, 380, 424, 530, 646, 680, 760, 901, 1007, 1060, 1292, 1615, 1802, 1933, 2014, 2120, 2584, 3230, 3604, 3866, 4028, 4505, 5035, 6460, 7208, 7732, 8056, 9010, 9665, 10070, 12920, 15464, 17119, 18020, 19330, 20140, 32861, 34238, 36040, 36727, 38660, 40280, 65722, 68476, 73454, 77320, 85595, 102449, 131444, 136952, 146908, 164305, 171190, 183635, 204898, 262888, 293816, 328610, 342380, 367270, 409796, 512245, 624359, 657220, 684760, 734540, 819592, 1024490, 1248718, 1314440, 1469080, 1741633, 1946531, 2048980, 2497436, 3121795, 3483266, 3893062, 4097960, 4994872, 6243590, 6966532, 7786124, 8708165, 9732655, 12487180, 13933064, 15572248, 17416330, 19465310, 24974360, 33091027, 34832660, 38930620, 66182054, 69665320, 77861240, 132364108, 165455135, 264728216, 330910270, 661820540, 1323641080]

約数ペア:

[(1, 1323641080), (2, 661820540), (4, 330910270), (5, 264728216), (8, 165455135), (10, 132364108), (17, 77861240), (19, 69665320), (20, 66182054), (34, 38930620), (38, 34832660), (40, 33091027), (53, 24974360), (68, 19465310), (76, 17416330), (85, 15572248), (95, 13933064), (106, 12487180), (136, 9732655), (152, 8708165), (170, 7786124), (190, 6966532), (212, 6243590), (265, 4994872), (323, 4097960), (340, 3893062), (380, 3483266), (424, 3121795), (530, 2497436), (646, 2048980), (680, 1946531), (760, 1741633), (901, 1469080), (1007, 1314440), (1060, 1248718), (1292, 1024490), (1615, 819592), (1802, 734540), (1933, 684760), (2014, 657220), (2120, 624359), (2584, 512245), (3230, 409796), (3604, 367270), (3866, 342380), (4028, 328610), (4505, 293816), (5035, 262888), (6460, 204898), (7208, 183635), (7732, 171190), (8056, 164305), (9010, 146908), (9665, 136952), (10070, 131444), (12920, 102449), (15464, 85595), (17119, 77320), (18020, 73454), (19330, 68476), (20140, 65722), (32861, 40280), (34238, 38660), (36040, 36727)]