21952115520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{289453}}^1$

素因数の和:289552

約数の個数: 112

約数和(自身を含む): 70580463360

約数和(自身を除く): 48628347840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 158, 160, 192, 237, 240, 316, 320, 395, 474, 480, 632, 790, 948, 960, 1185, 1264, 1580, 1896, 2370, 2528, 3160, 3792, 4740, 5056, 6320, 7584, 9480, 12640, 15168, 18960, 25280, 37920, 75840, 289453, 578906, 868359, 1157812, 1447265, 1736718, 2315624, 2894530, 3473436, 4341795, 4631248, 5789060, 6946872, 8683590, 9262496, 11578120, 13893744, 17367180, 18524992, 22866787, 23156240, 27787488, 34734360, 45733574, 46312480, 55574976, 68600361, 69468720, 91467148, 92624960, 114333935, 137200722, 138937440, 182934296, 228667870, 274401444, 277874880, 343001805, 365868592, 457335740, 548802888, 686003610, 731737184, 914671480, 1097605776, 1372007220, 1463474368, 1829342960, 2195211552, 2744014440, 3658685920, 4390423104, 5488028880, 7317371840, 10976057760, 21952115520]

約数ペア:

[(1, 21952115520), (2, 10976057760), (3, 7317371840), (4, 5488028880), (5, 4390423104), (6, 3658685920), (8, 2744014440), (10, 2195211552), (12, 1829342960), (15, 1463474368), (16, 1372007220), (20, 1097605776), (24, 914671480), (30, 731737184), (32, 686003610), (40, 548802888), (48, 457335740), (60, 365868592), (64, 343001805), (79, 277874880), (80, 274401444), (96, 228667870), (120, 182934296), (158, 138937440), (160, 137200722), (192, 114333935), (237, 92624960), (240, 91467148), (316, 69468720), (320, 68600361), (395, 55574976), (474, 46312480), (480, 45733574), (632, 34734360), (790, 27787488), (948, 23156240), (960, 22866787), (1185, 18524992), (1264, 17367180), (1580, 13893744), (1896, 11578120), (2370, 9262496), (2528, 8683590), (3160, 6946872), (3792, 5789060), (4740, 4631248), (5056, 4341795), (6320, 3473436), (7584, 2894530), (9480, 2315624), (12640, 1736718), (15168, 1447265), (18960, 1157812), (25280, 868359), (37920, 578906), (75840, 289453)]