139979760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{583249}}^1$

素因数の和:583265

約数の個数: 40

約数和(自身を含む): 433938000

約数和(自身を除く): 293958240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 583249, 1166498, 1749747, 2332996, 2916245, 3499494, 4665992, 5832490, 6998988, 8748735, 9331984, 11664980, 13997976, 17497470, 23329960, 27995952, 34994940, 46659920, 69989880, 139979760]

約数ペア:

[(1, 139979760), (2, 69989880), (3, 46659920), (4, 34994940), (5, 27995952), (6, 23329960), (8, 17497470), (10, 13997976), (12, 11664980), (15, 9331984), (16, 8748735), (20, 6998988), (24, 5832490), (30, 4665992), (40, 3499494), (48, 2916245), (60, 2332996), (80, 1749747), (120, 1166498), (240, 583249)]