83378280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3527}}^1$

素因数の和:3738

約数の個数: 64

約数和(自身を含む): 251475840

約数和(自身を除く): 168097560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3527, 3940, 4728, 5910, 7054, 7880, 10581, 11820, 14108, 17635, 21162, 23640, 28216, 35270, 42324, 52905, 70540, 84648, 105810, 141080, 211620, 423240, 694819, 1389638, 2084457, 2779276, 3474095, 4168914, 5558552, 6948190, 8337828, 10422285, 13896380, 16675656, 20844570, 27792760, 41689140, 83378280]

約数ペア:

[(1, 83378280), (2, 41689140), (3, 27792760), (4, 20844570), (5, 16675656), (6, 13896380), (8, 10422285), (10, 8337828), (12, 6948190), (15, 5558552), (20, 4168914), (24, 3474095), (30, 2779276), (40, 2084457), (60, 1389638), (120, 694819), (197, 423240), (394, 211620), (591, 141080), (788, 105810), (985, 84648), (1182, 70540), (1576, 52905), (1970, 42324), (2364, 35270), (2955, 28216), (3527, 23640), (3940, 21162), (4728, 17635), (5910, 14108), (7054, 11820), (7880, 10581)]