15814620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{853}}^1$

素因数の和:971

約数の個数: 72

約数和(自身を含む): 48493536

約数和(自身を除く): 32678916

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, 853, 927, 1030, 1236, 1545, 1706, 1854, 2060, 2559, 3090, 3412, 3708, 4265, 4635, 5118, 6180, 7677, 8530, 9270, 10236, 12795, 15354, 17060, 18540, 25590, 30708, 38385, 51180, 76770, 87859, 153540, 175718, 263577, 351436, 439295, 527154, 790731, 878590, 1054308, 1317885, 1581462, 1757180, 2635770, 3162924, 3953655, 5271540, 7907310, 15814620]

約数ペア:

[(1, 15814620), (2, 7907310), (3, 5271540), (4, 3953655), (5, 3162924), (6, 2635770), (9, 1757180), (10, 1581462), (12, 1317885), (15, 1054308), (18, 878590), (20, 790731), (30, 527154), (36, 439295), (45, 351436), (60, 263577), (90, 175718), (103, 153540), (180, 87859), (206, 76770), (309, 51180), (412, 38385), (515, 30708), (618, 25590), (853, 18540), (927, 17060), (1030, 15354), (1236, 12795), (1545, 10236), (1706, 9270), (1854, 8530), (2060, 7677), (2559, 6180), (3090, 5118), (3412, 4635), (3708, 4265)]