77923620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{467}}^1$

素因数の和:591

約数の個数: 120

約数和(自身を含む): 247351104

約数和(自身を除く): 169427484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 103, 108, 135, 162, 180, 206, 270, 309, 324, 405, 412, 467, 515, 540, 618, 810, 927, 934, 1030, 1236, 1401, 1545, 1620, 1854, 1868, 2060, 2335, 2781, 2802, 3090, 3708, 4203, 4635, 4670, 5562, 5604, 6180, 7005, 8343, 8406, 9270, 9340, 11124, 12609, 13905, 14010, 16686, 16812, 18540, 21015, 25218, 27810, 28020, 33372, 37827, 41715, 42030, 48101, 50436, 55620, 63045, 75654, 83430, 84060, 96202, 126090, 144303, 151308, 166860, 189135, 192404, 240505, 252180, 288606, 378270, 432909, 481010, 577212, 721515, 756540, 865818, 962020, 1298727, 1443030, 1731636, 2164545, 2597454, 2886060, 3896181, 4329090, 5194908, 6493635, 7792362, 8658180, 12987270, 15584724, 19480905, 25974540, 38961810, 77923620]

約数ペア:

[(1, 77923620), (2, 38961810), (3, 25974540), (4, 19480905), (5, 15584724), (6, 12987270), (9, 8658180), (10, 7792362), (12, 6493635), (15, 5194908), (18, 4329090), (20, 3896181), (27, 2886060), (30, 2597454), (36, 2164545), (45, 1731636), (54, 1443030), (60, 1298727), (81, 962020), (90, 865818), (103, 756540), (108, 721515), (135, 577212), (162, 481010), (180, 432909), (206, 378270), (270, 288606), (309, 252180), (324, 240505), (405, 192404), (412, 189135), (467, 166860), (515, 151308), (540, 144303), (618, 126090), (810, 96202), (927, 84060), (934, 83430), (1030, 75654), (1236, 63045), (1401, 55620), (1545, 50436), (1620, 48101), (1854, 42030), (1868, 41715), (2060, 37827), (2335, 33372), (2781, 28020), (2802, 27810), (3090, 25218), (3708, 21015), (4203, 18540), (4635, 16812), (4670, 16686), (5562, 14010), (5604, 13905), (6180, 12609), (7005, 11124), (8343, 9340), (8406, 9270)]