3101840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 8570880

約数和(自身を除く): 5469040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 191, 203, 232, 280, 290, 382, 406, 464, 560, 580, 764, 812, 955, 1015, 1160, 1337, 1528, 1624, 1910, 2030, 2320, 2674, 3056, 3248, 3820, 4060, 5348, 5539, 6685, 7640, 8120, 10696, 11078, 13370, 15280, 16240, 21392, 22156, 26740, 27695, 38773, 44312, 53480, 55390, 77546, 88624, 106960, 110780, 155092, 193865, 221560, 310184, 387730, 443120, 620368, 775460, 1550920, 3101840]

約数ペア:

[(1, 3101840), (2, 1550920), (4, 775460), (5, 620368), (7, 443120), (8, 387730), (10, 310184), (14, 221560), (16, 193865), (20, 155092), (28, 110780), (29, 106960), (35, 88624), (40, 77546), (56, 55390), (58, 53480), (70, 44312), (80, 38773), (112, 27695), (116, 26740), (140, 22156), (145, 21392), (191, 16240), (203, 15280), (232, 13370), (280, 11078), (290, 10696), (382, 8120), (406, 7640), (464, 6685), (560, 5539), (580, 5348), (764, 4060), (812, 3820), (955, 3248), (1015, 3056), (1160, 2674), (1337, 2320), (1528, 2030), (1624, 1910)]