1444879520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{4591}}^1$

素因数の和:4894

約数の個数: 96

約数和(自身を含む): 3915910656

約数和(自身を除く): 2471031136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 281, 560, 562, 1120, 1124, 1405, 1967, 2248, 2810, 3934, 4496, 4591, 5620, 7868, 8992, 9182, 9835, 11240, 15736, 18364, 19670, 22480, 22955, 31472, 32137, 36728, 39340, 44960, 45910, 62944, 64274, 73456, 78680, 91820, 128548, 146912, 157360, 160685, 183640, 257096, 314720, 321370, 367280, 514192, 642740, 734560, 1028384, 1285480, 1290071, 2570960, 2580142, 5141920, 5160284, 6450355, 9030497, 10320568, 12900710, 18060994, 20641136, 25801420, 36121988, 41282272, 45152485, 51602840, 72243976, 90304970, 103205680, 144487952, 180609940, 206411360, 288975904, 361219880, 722439760, 1444879520]

約数ペア:

[(1, 1444879520), (2, 722439760), (4, 361219880), (5, 288975904), (7, 206411360), (8, 180609940), (10, 144487952), (14, 103205680), (16, 90304970), (20, 72243976), (28, 51602840), (32, 45152485), (35, 41282272), (40, 36121988), (56, 25801420), (70, 20641136), (80, 18060994), (112, 12900710), (140, 10320568), (160, 9030497), (224, 6450355), (280, 5160284), (281, 5141920), (560, 2580142), (562, 2570960), (1120, 1290071), (1124, 1285480), (1405, 1028384), (1967, 734560), (2248, 642740), (2810, 514192), (3934, 367280), (4496, 321370), (4591, 314720), (5620, 257096), (7868, 183640), (8992, 160685), (9182, 157360), (9835, 146912), (11240, 128548), (15736, 91820), (18364, 78680), (19670, 73456), (22480, 64274), (22955, 62944), (31472, 45910), (32137, 44960), (36728, 39340)]