4931615280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{199499}}^1$

素因数の和:199618

約数の個数: 80

約数和(自身を含む): 15436512000

約数和(自身を除く): 10504896720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 4120, 4944, 6180, 8240, 12360, 24720, 199499, 398998, 598497, 797996, 997495, 1196994, 1595992, 1994990, 2393988, 2992485, 3191984, 3989980, 4787976, 5984970, 7979960, 9575952, 11969940, 15959920, 20548397, 23939880, 41096794, 47879760, 61645191, 82193588, 102741985, 123290382, 164387176, 205483970, 246580764, 308225955, 328774352, 410967940, 493161528, 616451910, 821935880, 986323056, 1232903820, 1643871760, 2465807640, 4931615280]

約数ペア:

[(1, 4931615280), (2, 2465807640), (3, 1643871760), (4, 1232903820), (5, 986323056), (6, 821935880), (8, 616451910), (10, 493161528), (12, 410967940), (15, 328774352), (16, 308225955), (20, 246580764), (24, 205483970), (30, 164387176), (40, 123290382), (48, 102741985), (60, 82193588), (80, 61645191), (103, 47879760), (120, 41096794), (206, 23939880), (240, 20548397), (309, 15959920), (412, 11969940), (515, 9575952), (618, 7979960), (824, 5984970), (1030, 4787976), (1236, 3989980), (1545, 3191984), (1648, 2992485), (2060, 2393988), (2472, 1994990), (3090, 1595992), (4120, 1196994), (4944, 997495), (6180, 797996), (8240, 598497), (12360, 398998), (24720, 199499)]