20152260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:642

約数の個数: 96

約数和(自身を含む): 63745920

約数和(自身を除く): 43593660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 90, 108, 134, 135, 180, 201, 268, 270, 335, 402, 540, 557, 603, 670, 804, 1005, 1114, 1206, 1340, 1671, 1809, 2010, 2228, 2412, 2785, 3015, 3342, 3618, 4020, 5013, 5570, 6030, 6684, 7236, 8355, 9045, 10026, 11140, 12060, 15039, 16710, 18090, 20052, 25065, 30078, 33420, 36180, 37319, 50130, 60156, 74638, 75195, 100260, 111957, 149276, 150390, 186595, 223914, 300780, 335871, 373190, 447828, 559785, 671742, 746380, 1007613, 1119570, 1343484, 1679355, 2015226, 2239140, 3358710, 4030452, 5038065, 6717420, 10076130, 20152260]

約数ペア:

[(1, 20152260), (2, 10076130), (3, 6717420), (4, 5038065), (5, 4030452), (6, 3358710), (9, 2239140), (10, 2015226), (12, 1679355), (15, 1343484), (18, 1119570), (20, 1007613), (27, 746380), (30, 671742), (36, 559785), (45, 447828), (54, 373190), (60, 335871), (67, 300780), (90, 223914), (108, 186595), (134, 150390), (135, 149276), (180, 111957), (201, 100260), (268, 75195), (270, 74638), (335, 60156), (402, 50130), (540, 37319), (557, 36180), (603, 33420), (670, 30078), (804, 25065), (1005, 20052), (1114, 18090), (1206, 16710), (1340, 15039), (1671, 12060), (1809, 11140), (2010, 10026), (2228, 9045), (2412, 8355), (2785, 7236), (3015, 6684), (3342, 6030), (3618, 5570), (4020, 5013)]