139958460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{7549}}^1$

素因数の和:7667

約数の個数: 72

約数和(自身を含む): 428719200

約数和(自身を除く): 288760740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 6180, 7549, 9270, 15098, 18540, 22647, 30196, 37745, 45294, 67941, 75490, 90588, 113235, 135882, 150980, 226470, 271764, 339705, 452940, 679410, 777547, 1358820, 1555094, 2332641, 3110188, 3887735, 4665282, 6997923, 7775470, 9330564, 11663205, 13995846, 15550940, 23326410, 27991692, 34989615, 46652820, 69979230, 139958460]

約数ペア:

[(1, 139958460), (2, 69979230), (3, 46652820), (4, 34989615), (5, 27991692), (6, 23326410), (9, 15550940), (10, 13995846), (12, 11663205), (15, 9330564), (18, 7775470), (20, 6997923), (30, 4665282), (36, 3887735), (45, 3110188), (60, 2332641), (90, 1555094), (103, 1358820), (180, 777547), (206, 679410), (309, 452940), (412, 339705), (515, 271764), (618, 226470), (927, 150980), (1030, 135882), (1236, 113235), (1545, 90588), (1854, 75490), (2060, 67941), (3090, 45294), (3708, 37745), (4635, 30196), (6180, 22647), (7549, 18540), (9270, 15098)]