73425840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1553}}^1$

素因数の和:1766

約数の個数: 80

約数和(自身を含む): 228922848

約数和(自身を除く): 155497008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 985, 1182, 1553, 1576, 1970, 2364, 2955, 3106, 3152, 3940, 4659, 4728, 5910, 6212, 7765, 7880, 9318, 9456, 11820, 12424, 15530, 15760, 18636, 23295, 23640, 24848, 31060, 37272, 46590, 47280, 62120, 74544, 93180, 124240, 186360, 305941, 372720, 611882, 917823, 1223764, 1529705, 1835646, 2447528, 3059410, 3671292, 4589115, 4895056, 6118820, 7342584, 9178230, 12237640, 14685168, 18356460, 24475280, 36712920, 73425840]

約数ペア:

[(1, 73425840), (2, 36712920), (3, 24475280), (4, 18356460), (5, 14685168), (6, 12237640), (8, 9178230), (10, 7342584), (12, 6118820), (15, 4895056), (16, 4589115), (20, 3671292), (24, 3059410), (30, 2447528), (40, 1835646), (48, 1529705), (60, 1223764), (80, 917823), (120, 611882), (197, 372720), (240, 305941), (394, 186360), (591, 124240), (788, 93180), (985, 74544), (1182, 62120), (1553, 47280), (1576, 46590), (1970, 37272), (2364, 31060), (2955, 24848), (3106, 23640), (3152, 23295), (3940, 18636), (4659, 15760), (4728, 15530), (5910, 12424), (6212, 11820), (7765, 9456), (7880, 9318)]