6690120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 20243520

約数和(自身を除く): 13553400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 283, 394, 566, 591, 788, 849, 985, 1132, 1182, 1415, 1576, 1698, 1970, 2264, 2364, 2830, 2955, 3396, 3940, 4245, 4728, 5660, 5910, 6792, 7880, 8490, 11320, 11820, 16980, 23640, 33960, 55751, 111502, 167253, 223004, 278755, 334506, 446008, 557510, 669012, 836265, 1115020, 1338024, 1672530, 2230040, 3345060, 6690120]

約数ペア:

[(1, 6690120), (2, 3345060), (3, 2230040), (4, 1672530), (5, 1338024), (6, 1115020), (8, 836265), (10, 669012), (12, 557510), (15, 446008), (20, 334506), (24, 278755), (30, 223004), (40, 167253), (60, 111502), (120, 55751), (197, 33960), (283, 23640), (394, 16980), (566, 11820), (591, 11320), (788, 8490), (849, 7880), (985, 6792), (1132, 5910), (1182, 5660), (1415, 4728), (1576, 4245), (1698, 3940), (1970, 3396), (2264, 2955), (2364, 2830)]