138059760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{575249}}^1$

素因数の和:575265

約数の個数: 40

約数和(自身を含む): 427986000

約数和(自身を除く): 289926240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 575249, 1150498, 1725747, 2300996, 2876245, 3451494, 4601992, 5752490, 6902988, 8628735, 9203984, 11504980, 13805976, 17257470, 23009960, 27611952, 34514940, 46019920, 69029880, 138059760]

約数ペア:

[(1, 138059760), (2, 69029880), (3, 46019920), (4, 34514940), (5, 27611952), (6, 23009960), (8, 17257470), (10, 13805976), (12, 11504980), (15, 9203984), (16, 8628735), (20, 6902988), (24, 5752490), (30, 4601992), (40, 3451494), (48, 2876245), (60, 2300996), (80, 1725747), (120, 1150498), (240, 575249)]