2295420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 6534528

約数和(自身を除く): 4239108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 571, 670, 804, 1005, 1142, 1340, 1713, 2010, 2284, 2855, 3426, 4020, 5710, 6852, 8565, 11420, 17130, 34260, 38257, 76514, 114771, 153028, 191285, 229542, 382570, 459084, 573855, 765140, 1147710, 2295420]

約数ペア:

[(1, 2295420), (2, 1147710), (3, 765140), (4, 573855), (5, 459084), (6, 382570), (10, 229542), (12, 191285), (15, 153028), (20, 114771), (30, 76514), (60, 38257), (67, 34260), (134, 17130), (201, 11420), (268, 8565), (335, 6852), (402, 5710), (571, 4020), (670, 3426), (804, 2855), (1005, 2284), (1142, 2010), (1340, 1713)]