77979240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{701}}^1$

素因数の和:824

約数の個数: 128

約数和(自身を含む): 262828800

約数和(自身を除く): 184849560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 103, 108, 120, 135, 180, 206, 216, 270, 309, 360, 412, 515, 540, 618, 701, 824, 927, 1030, 1080, 1236, 1402, 1545, 1854, 2060, 2103, 2472, 2781, 2804, 3090, 3505, 3708, 4120, 4206, 4635, 5562, 5608, 6180, 6309, 7010, 7416, 8412, 9270, 10515, 11124, 12360, 12618, 13905, 14020, 16824, 18540, 18927, 21030, 22248, 25236, 27810, 28040, 31545, 37080, 37854, 42060, 50472, 55620, 63090, 72203, 75708, 84120, 94635, 111240, 126180, 144406, 151416, 189270, 216609, 252360, 288812, 361015, 378540, 433218, 577624, 649827, 722030, 757080, 866436, 1083045, 1299654, 1444060, 1732872, 1949481, 2166090, 2599308, 2888120, 3249135, 3898962, 4332180, 5198616, 6498270, 7797924, 8664360, 9747405, 12996540, 15595848, 19494810, 25993080, 38989620, 77979240]

約数ペア:

[(1, 77979240), (2, 38989620), (3, 25993080), (4, 19494810), (5, 15595848), (6, 12996540), (8, 9747405), (9, 8664360), (10, 7797924), (12, 6498270), (15, 5198616), (18, 4332180), (20, 3898962), (24, 3249135), (27, 2888120), (30, 2599308), (36, 2166090), (40, 1949481), (45, 1732872), (54, 1444060), (60, 1299654), (72, 1083045), (90, 866436), (103, 757080), (108, 722030), (120, 649827), (135, 577624), (180, 433218), (206, 378540), (216, 361015), (270, 288812), (309, 252360), (360, 216609), (412, 189270), (515, 151416), (540, 144406), (618, 126180), (701, 111240), (824, 94635), (927, 84120), (1030, 75708), (1080, 72203), (1236, 63090), (1402, 55620), (1545, 50472), (1854, 42060), (2060, 37854), (2103, 37080), (2472, 31545), (2781, 28040), (2804, 27810), (3090, 25236), (3505, 22248), (3708, 21030), (4120, 18927), (4206, 18540), (4635, 16824), (5562, 14020), (5608, 13905), (6180, 12618), (6309, 12360), (7010, 11124), (7416, 10515), (8412, 9270)]