25905240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 84829680

約数和(自身を除く): 58924440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 227, 317, 360, 454, 634, 681, 908, 951, 1135, 1268, 1362, 1585, 1816, 1902, 2043, 2270, 2536, 2724, 2853, 3170, 3405, 3804, 4086, 4540, 4755, 5448, 5706, 6340, 6810, 7608, 8172, 9080, 9510, 10215, 11412, 12680, 13620, 14265, 16344, 19020, 20430, 22824, 27240, 28530, 38040, 40860, 57060, 71959, 81720, 114120, 143918, 215877, 287836, 359795, 431754, 575672, 647631, 719590, 863508, 1079385, 1295262, 1439180, 1727016, 2158770, 2590524, 2878360, 3238155, 4317540, 5181048, 6476310, 8635080, 12952620, 25905240]

約数ペア:

[(1, 25905240), (2, 12952620), (3, 8635080), (4, 6476310), (5, 5181048), (6, 4317540), (8, 3238155), (9, 2878360), (10, 2590524), (12, 2158770), (15, 1727016), (18, 1439180), (20, 1295262), (24, 1079385), (30, 863508), (36, 719590), (40, 647631), (45, 575672), (60, 431754), (72, 359795), (90, 287836), (120, 215877), (180, 143918), (227, 114120), (317, 81720), (360, 71959), (454, 57060), (634, 40860), (681, 38040), (908, 28530), (951, 27240), (1135, 22824), (1268, 20430), (1362, 19020), (1585, 16344), (1816, 14265), (1902, 13620), (2043, 12680), (2270, 11412), (2536, 10215), (2724, 9510), (2853, 9080), (3170, 8172), (3405, 7608), (3804, 6810), (4086, 6340), (4540, 5706), (4755, 5448)]