551987520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{82141}}^1$

素因数の和:82168

約数の個数: 112

約数和(自身を含む): 2002950528

約数和(自身を除く): 1450963008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 82141, 164282, 246423, 328564, 410705, 492846, 574987, 657128, 821410, 985692, 1149974, 1232115, 1314256, 1642820, 1724961, 1971384, 2299948, 2464230, 2628512, 2874935, 3285640, 3449922, 3942768, 4599896, 4928460, 5257024, 5749870, 6571280, 6899844, 7885536, 8624805, 9199792, 9856920, 11499740, 13142560, 13799688, 15771072, 17249610, 18399584, 19713840, 22999480, 26285120, 27599376, 34499220, 36799168, 39427680, 45998960, 55198752, 68998440, 78855360, 91997920, 110397504, 137996880, 183995840, 275993760, 551987520]

約数ペア:

[(1, 551987520), (2, 275993760), (3, 183995840), (4, 137996880), (5, 110397504), (6, 91997920), (7, 78855360), (8, 68998440), (10, 55198752), (12, 45998960), (14, 39427680), (15, 36799168), (16, 34499220), (20, 27599376), (21, 26285120), (24, 22999480), (28, 19713840), (30, 18399584), (32, 17249610), (35, 15771072), (40, 13799688), (42, 13142560), (48, 11499740), (56, 9856920), (60, 9199792), (64, 8624805), (70, 7885536), (80, 6899844), (84, 6571280), (96, 5749870), (105, 5257024), (112, 4928460), (120, 4599896), (140, 3942768), (160, 3449922), (168, 3285640), (192, 2874935), (210, 2628512), (224, 2464230), (240, 2299948), (280, 1971384), (320, 1724961), (336, 1642820), (420, 1314256), (448, 1232115), (480, 1149974), (560, 985692), (672, 821410), (840, 657128), (960, 574987), (1120, 492846), (1344, 410705), (1680, 328564), (2240, 246423), (3360, 164282), (6720, 82141)]