804957840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7121}}^1$

素因数の和:7297

約数の個数: 120

約数和(自身を含む): 2720917368

約数和(自身を除く): 1915959528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 628, 720, 785, 942, 1256, 1413, 1570, 1884, 2355, 2512, 2826, 3140, 3768, 4710, 5652, 6280, 7065, 7121, 7536, 9420, 11304, 12560, 14130, 14242, 18840, 21363, 22608, 28260, 28484, 35605, 37680, 42726, 56520, 56968, 64089, 71210, 85452, 106815, 113040, 113936, 128178, 142420, 170904, 213630, 256356, 284840, 320445, 341808, 427260, 512712, 569680, 640890, 854520, 1025424, 1117997, 1281780, 1709040, 2235994, 2563560, 3353991, 4471988, 5127120, 5589985, 6707982, 8943976, 10061973, 11179970, 13415964, 16769955, 17887952, 20123946, 22359940, 26831928, 33539910, 40247892, 44719880, 50309865, 53663856, 67079820, 80495784, 89439760, 100619730, 134159640, 160991568, 201239460, 268319280, 402478920, 804957840]

約数ペア:

[(1, 804957840), (2, 402478920), (3, 268319280), (4, 201239460), (5, 160991568), (6, 134159640), (8, 100619730), (9, 89439760), (10, 80495784), (12, 67079820), (15, 53663856), (16, 50309865), (18, 44719880), (20, 40247892), (24, 33539910), (30, 26831928), (36, 22359940), (40, 20123946), (45, 17887952), (48, 16769955), (60, 13415964), (72, 11179970), (80, 10061973), (90, 8943976), (120, 6707982), (144, 5589985), (157, 5127120), (180, 4471988), (240, 3353991), (314, 2563560), (360, 2235994), (471, 1709040), (628, 1281780), (720, 1117997), (785, 1025424), (942, 854520), (1256, 640890), (1413, 569680), (1570, 512712), (1884, 427260), (2355, 341808), (2512, 320445), (2826, 284840), (3140, 256356), (3768, 213630), (4710, 170904), (5652, 142420), (6280, 128178), (7065, 113936), (7121, 113040), (7536, 106815), (9420, 85452), (11304, 71210), (12560, 64089), (14130, 56968), (14242, 56520), (18840, 42726), (21363, 37680), (22608, 35605), (28260, 28484)]