1520563380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{983}}^1$

素因数の和:1158

約数の個数: 192

約数和(自身を含む): 5078384640

約数和(自身を除く): 3557821260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 127, 140, 145, 174, 203, 210, 254, 290, 348, 381, 406, 420, 435, 508, 580, 609, 635, 762, 812, 870, 889, 983, 1015, 1218, 1270, 1524, 1740, 1778, 1905, 1966, 2030, 2436, 2540, 2667, 2949, 3045, 3556, 3683, 3810, 3932, 4060, 4445, 4915, 5334, 5898, 6090, 6881, 7366, 7620, 8890, 9830, 10668, 11049, 11796, 12180, 13335, 13762, 14732, 14745, 17780, 18415, 19660, 20643, 22098, 25781, 26670, 27524, 28507, 29490, 34405, 36830, 41286, 44196, 51562, 53340, 55245, 57014, 58980, 68810, 73660, 77343, 82572, 85521, 103124, 103215, 110490, 114028, 124841, 128905, 137620, 142535, 154686, 171042, 199549, 206430, 220980, 249682, 257810, 285070, 309372, 342084, 374523, 386715, 399098, 412860, 427605, 499364, 515620, 570140, 598647, 624205, 749046, 773430, 798196, 855210, 873887, 997745, 1197294, 1248410, 1498092, 1546860, 1710420, 1747774, 1872615, 1995490, 2394588, 2496820, 2621661, 2993235, 3495548, 3620389, 3745230, 3990980, 4369435, 5243322, 5986470, 7240778, 7490460, 8738870, 10486644, 10861167, 11972940, 13108305, 14481556, 17477740, 18101945, 21722334, 25342723, 26216610, 36203890, 43444668, 50685446, 52433220, 54305835, 72407780, 76028169, 101370892, 108611670, 126713615, 152056338, 217223340, 253427230, 304112676, 380140845, 506854460, 760281690, 1520563380]

約数ペア:

[(1, 1520563380), (2, 760281690), (3, 506854460), (4, 380140845), (5, 304112676), (6, 253427230), (7, 217223340), (10, 152056338), (12, 126713615), (14, 108611670), (15, 101370892), (20, 76028169), (21, 72407780), (28, 54305835), (29, 52433220), (30, 50685446), (35, 43444668), (42, 36203890), (58, 26216610), (60, 25342723), (70, 21722334), (84, 18101945), (87, 17477740), (105, 14481556), (116, 13108305), (127, 11972940), (140, 10861167), (145, 10486644), (174, 8738870), (203, 7490460), (210, 7240778), (254, 5986470), (290, 5243322), (348, 4369435), (381, 3990980), (406, 3745230), (420, 3620389), (435, 3495548), (508, 2993235), (580, 2621661), (609, 2496820), (635, 2394588), (762, 1995490), (812, 1872615), (870, 1747774), (889, 1710420), (983, 1546860), (1015, 1498092), (1218, 1248410), (1270, 1197294), (1524, 997745), (1740, 873887), (1778, 855210), (1905, 798196), (1966, 773430), (2030, 749046), (2436, 624205), (2540, 598647), (2667, 570140), (2949, 515620), (3045, 499364), (3556, 427605), (3683, 412860), (3810, 399098), (3932, 386715), (4060, 374523), (4445, 342084), (4915, 309372), (5334, 285070), (5898, 257810), (6090, 249682), (6881, 220980), (7366, 206430), (7620, 199549), (8890, 171042), (9830, 154686), (10668, 142535), (11049, 137620), (11796, 128905), (12180, 124841), (13335, 114028), (13762, 110490), (14732, 103215), (14745, 103124), (17780, 85521), (18415, 82572), (19660, 77343), (20643, 73660), (22098, 68810), (25781, 58980), (26670, 57014), (27524, 55245), (28507, 53340), (29490, 51562), (34405, 44196), (36830, 41286)]