1427989920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{424997}}^1$

素因数の和:425022

約数の個数: 96

約数和(自身を含む): 5140775808

約数和(自身を除く): 3712785888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 424997, 849994, 1274991, 1699988, 2124985, 2549982, 2974979, 3399976, 4249970, 5099964, 5949958, 6374955, 6799952, 8499940, 8924937, 10199928, 11899916, 12749910, 13599904, 14874895, 16999880, 17849874, 20399856, 23799832, 25499820, 29749790, 33999760, 35699748, 40799712, 44624685, 47599664, 50999640, 59499580, 67999520, 71399496, 89249370, 95199328, 101999280, 118999160, 142798992, 178498740, 203998560, 237998320, 285597984, 356997480, 475996640, 713994960, 1427989920]

約数ペア:

[(1, 1427989920), (2, 713994960), (3, 475996640), (4, 356997480), (5, 285597984), (6, 237998320), (7, 203998560), (8, 178498740), (10, 142798992), (12, 118999160), (14, 101999280), (15, 95199328), (16, 89249370), (20, 71399496), (21, 67999520), (24, 59499580), (28, 50999640), (30, 47599664), (32, 44624685), (35, 40799712), (40, 35699748), (42, 33999760), (48, 29749790), (56, 25499820), (60, 23799832), (70, 20399856), (80, 17849874), (84, 16999880), (96, 14874895), (105, 13599904), (112, 12749910), (120, 11899916), (140, 10199928), (160, 8924937), (168, 8499940), (210, 6799952), (224, 6374955), (240, 5949958), (280, 5099964), (336, 4249970), (420, 3399976), (480, 2974979), (560, 2549982), (672, 2124985), (840, 1699988), (1120, 1274991), (1680, 849994), (3360, 424997)]