68874660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5711}}^1$

素因数の和:5793

約数の個数: 72

約数和(自身を含む): 212075136

約数和(自身を除く): 143200476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 5711, 6030, 11422, 12060, 17133, 22844, 28555, 34266, 51399, 57110, 68532, 85665, 102798, 114220, 171330, 205596, 256995, 342660, 382637, 513990, 765274, 1027980, 1147911, 1530548, 1913185, 2295822, 3443733, 3826370, 4591644, 5739555, 6887466, 7652740, 11479110, 13774932, 17218665, 22958220, 34437330, 68874660]

約数ペア:

[(1, 68874660), (2, 34437330), (3, 22958220), (4, 17218665), (5, 13774932), (6, 11479110), (9, 7652740), (10, 6887466), (12, 5739555), (15, 4591644), (18, 3826370), (20, 3443733), (30, 2295822), (36, 1913185), (45, 1530548), (60, 1147911), (67, 1027980), (90, 765274), (134, 513990), (180, 382637), (201, 342660), (268, 256995), (335, 205596), (402, 171330), (603, 114220), (670, 102798), (804, 85665), (1005, 68532), (1206, 57110), (1340, 51399), (2010, 34266), (2412, 28555), (3015, 22844), (4020, 17133), (5711, 12060), (6030, 11422)]