814293120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13681}}^1$

素因数の和:13734

約数の個数: 128

約数和(自身を含む): 2679482880

約数和(自身を除く): 1865189760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 13681, 14880, 19840, 27362, 29760, 41043, 54724, 59520, 68405, 82086, 109448, 136810, 164172, 205215, 218896, 273620, 328344, 410430, 424111, 437792, 547240, 656688, 820860, 848222, 875584, 1094480, 1272333, 1313376, 1641720, 1696444, 1751168, 2120555, 2188960, 2544666, 2626752, 3283440, 3392888, 4241110, 4377920, 5089332, 5253504, 6361665, 6566880, 6785776, 8482220, 8755840, 10178664, 12723330, 13133760, 13571552, 16964440, 20357328, 25446660, 26267520, 27143104, 33928880, 40714656, 50893320, 54286208, 67857760, 81429312, 101786640, 135715520, 162858624, 203573280, 271431040, 407146560, 814293120]

約数ペア:

[(1, 814293120), (2, 407146560), (3, 271431040), (4, 203573280), (5, 162858624), (6, 135715520), (8, 101786640), (10, 81429312), (12, 67857760), (15, 54286208), (16, 50893320), (20, 40714656), (24, 33928880), (30, 27143104), (31, 26267520), (32, 25446660), (40, 20357328), (48, 16964440), (60, 13571552), (62, 13133760), (64, 12723330), (80, 10178664), (93, 8755840), (96, 8482220), (120, 6785776), (124, 6566880), (128, 6361665), (155, 5253504), (160, 5089332), (186, 4377920), (192, 4241110), (240, 3392888), (248, 3283440), (310, 2626752), (320, 2544666), (372, 2188960), (384, 2120555), (465, 1751168), (480, 1696444), (496, 1641720), (620, 1313376), (640, 1272333), (744, 1094480), (930, 875584), (960, 848222), (992, 820860), (1240, 656688), (1488, 547240), (1860, 437792), (1920, 424111), (1984, 410430), (2480, 328344), (2976, 273620), (3720, 218896), (3968, 205215), (4960, 164172), (5952, 136810), (7440, 109448), (9920, 82086), (11904, 68405), (13681, 59520), (14880, 54724), (19840, 41043), (27362, 29760)]