270779280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1128247}}^1$

素因数の和:1128263

約数の個数: 40

約数和(自身を含む): 839416512

約数和(自身を除く): 568637232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1128247, 2256494, 3384741, 4512988, 5641235, 6769482, 9025976, 11282470, 13538964, 16923705, 18051952, 22564940, 27077928, 33847410, 45129880, 54155856, 67694820, 90259760, 135389640, 270779280]

約数ペア:

[(1, 270779280), (2, 135389640), (3, 90259760), (4, 67694820), (5, 54155856), (6, 45129880), (8, 33847410), (10, 27077928), (12, 22564940), (15, 18051952), (16, 16923705), (20, 13538964), (24, 11282470), (30, 9025976), (40, 6769482), (48, 5641235), (60, 4512988), (80, 3384741), (120, 2256494), (240, 1128247)]