79439280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{330997}}^1$

素因数の和:331013

約数の個数: 40

約数和(自身を含む): 246262512

約数和(自身を除く): 166823232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 330997, 661994, 992991, 1323988, 1654985, 1985982, 2647976, 3309970, 3971964, 4964955, 5295952, 6619940, 7943928, 9929910, 13239880, 15887856, 19859820, 26479760, 39719640, 79439280]

約数ペア:

[(1, 79439280), (2, 39719640), (3, 26479760), (4, 19859820), (5, 15887856), (6, 13239880), (8, 9929910), (10, 7943928), (12, 6619940), (15, 5295952), (16, 4964955), (20, 3971964), (24, 3309970), (30, 2647976), (40, 1985982), (48, 1654985), (60, 1323988), (80, 992991), (120, 661994), (240, 330997)]