775585440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{76943}}^1$

素因数の和:76971

約数の個数: 144

約数和(自身を含む): 3024822528

約数和(自身を除く): 2249237088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 76943, 153886, 230829, 307772, 384715, 461658, 538601, 615544, 692487, 769430, 923316, 1077202, 1154145, 1231088, 1384974, 1538860, 1615803, 1846632, 2154404, 2308290, 2462176, 2693005, 2769948, 3077720, 3231606, 3462435, 3693264, 4308808, 4616580, 4847409, 5386010, 5539896, 6155440, 6463212, 6924870, 7386528, 8079015, 8617616, 9233160, 9694818, 10772020, 11079792, 12310880, 12926424, 13849740, 16158030, 17235232, 18466320, 19389636, 21544040, 22159584, 24237045, 25852848, 27699480, 32316060, 36932640, 38779272, 43088080, 48474090, 51705696, 55398960, 64632120, 77558544, 86176160, 96948180, 110797920, 129264240, 155117088, 193896360, 258528480, 387792720, 775585440]

約数ペア:

[(1, 775585440), (2, 387792720), (3, 258528480), (4, 193896360), (5, 155117088), (6, 129264240), (7, 110797920), (8, 96948180), (9, 86176160), (10, 77558544), (12, 64632120), (14, 55398960), (15, 51705696), (16, 48474090), (18, 43088080), (20, 38779272), (21, 36932640), (24, 32316060), (28, 27699480), (30, 25852848), (32, 24237045), (35, 22159584), (36, 21544040), (40, 19389636), (42, 18466320), (45, 17235232), (48, 16158030), (56, 13849740), (60, 12926424), (63, 12310880), (70, 11079792), (72, 10772020), (80, 9694818), (84, 9233160), (90, 8617616), (96, 8079015), (105, 7386528), (112, 6924870), (120, 6463212), (126, 6155440), (140, 5539896), (144, 5386010), (160, 4847409), (168, 4616580), (180, 4308808), (210, 3693264), (224, 3462435), (240, 3231606), (252, 3077720), (280, 2769948), (288, 2693005), (315, 2462176), (336, 2308290), (360, 2154404), (420, 1846632), (480, 1615803), (504, 1538860), (560, 1384974), (630, 1231088), (672, 1154145), (720, 1077202), (840, 923316), (1008, 769430), (1120, 692487), (1260, 615544), (1440, 538601), (1680, 461658), (2016, 384715), (2520, 307772), (3360, 230829), (5040, 153886), (10080, 76943)]