12423540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2621}}^1$

素因数の和:2712

約数の個数: 48

約数和(自身を含む): 35239680

約数和(自身を除く): 22816140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 2621, 4740, 5242, 7863, 10484, 13105, 15726, 26210, 31452, 39315, 52420, 78630, 157260, 207059, 414118, 621177, 828236, 1035295, 1242354, 2070590, 2484708, 3105885, 4141180, 6211770, 12423540]

約数ペア:

[(1, 12423540), (2, 6211770), (3, 4141180), (4, 3105885), (5, 2484708), (6, 2070590), (10, 1242354), (12, 1035295), (15, 828236), (20, 621177), (30, 414118), (60, 207059), (79, 157260), (158, 78630), (237, 52420), (316, 39315), (395, 31452), (474, 26210), (790, 15726), (948, 13105), (1185, 10484), (1580, 7863), (2370, 5242), (2621, 4740)]