345569520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{7309}}^1$

素因数の和:7522

約数の個数: 80

約数和(自身を含む): 1076850720

約数和(自身を除く): 731281200

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, 1576, 1970, 2364, 2955, 3152, 3940, 4728, 5910, 7309, 7880, 9456, 11820, 14618, 15760, 21927, 23640, 29236, 36545, 43854, 47280, 58472, 73090, 87708, 109635, 116944, 146180, 175416, 219270, 292360, 350832, 438540, 584720, 877080, 1439873, 1754160, 2879746, 4319619, 5759492, 7199365, 8639238, 11518984, 14398730, 17278476, 21598095, 23037968, 28797460, 34556952, 43196190, 57594920, 69113904, 86392380, 115189840, 172784760, 345569520]

約数ペア:

[(1, 345569520), (2, 172784760), (3, 115189840), (4, 86392380), (5, 69113904), (6, 57594920), (8, 43196190), (10, 34556952), (12, 28797460), (15, 23037968), (16, 21598095), (20, 17278476), (24, 14398730), (30, 11518984), (40, 8639238), (48, 7199365), (60, 5759492), (80, 4319619), (120, 2879746), (197, 1754160), (240, 1439873), (394, 877080), (591, 584720), (788, 438540), (985, 350832), (1182, 292360), (1576, 219270), (1970, 175416), (2364, 146180), (2955, 116944), (3152, 109635), (3940, 87708), (4728, 73090), (5910, 58472), (7309, 47280), (7880, 43854), (9456, 36545), (11820, 29236), (14618, 23640), (15760, 21927)]