196078560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{408497}}^1$

素因数の和:408515

約数の個数: 48

約数和(自身を含む): 617648976

約数和(自身を除く): 421570416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 408497, 816994, 1225491, 1633988, 2042485, 2450982, 3267976, 4084970, 4901964, 6127455, 6535952, 8169940, 9803928, 12254910, 13071904, 16339880, 19607856, 24509820, 32679760, 39215712, 49019640, 65359520, 98039280, 196078560]

約数ペア:

[(1, 196078560), (2, 98039280), (3, 65359520), (4, 49019640), (5, 39215712), (6, 32679760), (8, 24509820), (10, 19607856), (12, 16339880), (15, 13071904), (16, 12254910), (20, 9803928), (24, 8169940), (30, 6535952), (32, 6127455), (40, 4901964), (48, 4084970), (60, 3267976), (80, 2450982), (96, 2042485), (120, 1633988), (160, 1225491), (240, 816994), (480, 408497)]