3422720

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{191}}^1$

素因数の和:221

約数の個数: 80

約数和(自身を含む): 9427968

約数和(自身を除く): 6005248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 191, 224, 256, 280, 320, 382, 448, 512, 560, 640, 764, 896, 955, 1120, 1280, 1337, 1528, 1792, 1910, 2240, 2560, 2674, 3056, 3584, 3820, 4480, 5348, 6112, 6685, 7640, 8960, 10696, 12224, 13370, 15280, 17920, 21392, 24448, 26740, 30560, 42784, 48896, 53480, 61120, 85568, 97792, 106960, 122240, 171136, 213920, 244480, 342272, 427840, 488960, 684544, 855680, 1711360, 3422720]

約数ペア:

[(1, 3422720), (2, 1711360), (4, 855680), (5, 684544), (7, 488960), (8, 427840), (10, 342272), (14, 244480), (16, 213920), (20, 171136), (28, 122240), (32, 106960), (35, 97792), (40, 85568), (56, 61120), (64, 53480), (70, 48896), (80, 42784), (112, 30560), (128, 26740), (140, 24448), (160, 21392), (191, 17920), (224, 15280), (256, 13370), (280, 12224), (320, 10696), (382, 8960), (448, 7640), (512, 6685), (560, 6112), (640, 5348), (764, 4480), (896, 3820), (955, 3584), (1120, 3056), (1280, 2674), (1337, 2560), (1528, 2240), (1792, 1910)]