12306496720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{115057}}^1$

素因数の和:115268

約数の個数: 80

約数和(自身を含む): 32871610368

約数和(自身を除く): 20565113648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 191, 280, 382, 560, 764, 955, 1337, 1528, 1910, 2674, 3056, 3820, 5348, 6685, 7640, 10696, 13370, 15280, 21392, 26740, 53480, 106960, 115057, 230114, 460228, 575285, 805399, 920456, 1150570, 1610798, 1840912, 2301140, 3221596, 4026995, 4602280, 6443192, 8053990, 9204560, 12886384, 16107980, 21975887, 32215960, 43951774, 64431920, 87903548, 109879435, 153831209, 175807096, 219758870, 307662418, 351614192, 439517740, 615324836, 769156045, 879035480, 1230649672, 1538312090, 1758070960, 2461299344, 3076624180, 6153248360, 12306496720]

約数ペア:

[(1, 12306496720), (2, 6153248360), (4, 3076624180), (5, 2461299344), (7, 1758070960), (8, 1538312090), (10, 1230649672), (14, 879035480), (16, 769156045), (20, 615324836), (28, 439517740), (35, 351614192), (40, 307662418), (56, 219758870), (70, 175807096), (80, 153831209), (112, 109879435), (140, 87903548), (191, 64431920), (280, 43951774), (382, 32215960), (560, 21975887), (764, 16107980), (955, 12886384), (1337, 9204560), (1528, 8053990), (1910, 6443192), (2674, 4602280), (3056, 4026995), (3820, 3221596), (5348, 2301140), (6685, 1840912), (7640, 1610798), (10696, 1150570), (13370, 920456), (15280, 805399), (21392, 575285), (26740, 460228), (53480, 230114), (106960, 115057)]