3745980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{991}}^1$

素因数の和:1016

約数の個数: 96

約数和(自身を含む): 13332480

約数和(自身を除く): 9586500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 991, 1260, 1890, 1982, 2973, 3780, 3964, 4955, 5946, 6937, 8919, 9910, 11892, 13874, 14865, 17838, 19820, 20811, 26757, 27748, 29730, 34685, 35676, 41622, 44595, 53514, 59460, 62433, 69370, 83244, 89190, 104055, 107028, 124866, 133785, 138740, 178380, 187299, 208110, 249732, 267570, 312165, 374598, 416220, 535140, 624330, 749196, 936495, 1248660, 1872990, 3745980]

約数ペア:

[(1, 3745980), (2, 1872990), (3, 1248660), (4, 936495), (5, 749196), (6, 624330), (7, 535140), (9, 416220), (10, 374598), (12, 312165), (14, 267570), (15, 249732), (18, 208110), (20, 187299), (21, 178380), (27, 138740), (28, 133785), (30, 124866), (35, 107028), (36, 104055), (42, 89190), (45, 83244), (54, 69370), (60, 62433), (63, 59460), (70, 53514), (84, 44595), (90, 41622), (105, 35676), (108, 34685), (126, 29730), (135, 27748), (140, 26757), (180, 20811), (189, 19820), (210, 17838), (252, 14865), (270, 13874), (315, 11892), (378, 9910), (420, 8919), (540, 6937), (630, 5946), (756, 4955), (945, 3964), (991, 3780), (1260, 2973), (1890, 1982)]