1531620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 4752384

約数和(自身を除く): 3220764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 127, 134, 180, 201, 254, 268, 335, 381, 402, 508, 603, 635, 670, 762, 804, 1005, 1143, 1206, 1270, 1340, 1524, 1905, 2010, 2286, 2412, 2540, 3015, 3810, 4020, 4572, 5715, 6030, 7620, 8509, 11430, 12060, 17018, 22860, 25527, 34036, 42545, 51054, 76581, 85090, 102108, 127635, 153162, 170180, 255270, 306324, 382905, 510540, 765810, 1531620]

約数ペア:

[(1, 1531620), (2, 765810), (3, 510540), (4, 382905), (5, 306324), (6, 255270), (9, 170180), (10, 153162), (12, 127635), (15, 102108), (18, 85090), (20, 76581), (30, 51054), (36, 42545), (45, 34036), (60, 25527), (67, 22860), (90, 17018), (127, 12060), (134, 11430), (180, 8509), (201, 7620), (254, 6030), (268, 5715), (335, 4572), (381, 4020), (402, 3810), (508, 3015), (603, 2540), (635, 2412), (670, 2286), (762, 2010), (804, 1905), (1005, 1524), (1143, 1340), (1206, 1270)]