3107440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 8570880

約数和(自身を除く): 5463440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 179, 217, 248, 280, 310, 358, 434, 496, 560, 620, 716, 868, 895, 1085, 1240, 1253, 1432, 1736, 1790, 2170, 2480, 2506, 2864, 3472, 3580, 4340, 5012, 5549, 6265, 7160, 8680, 10024, 11098, 12530, 14320, 17360, 20048, 22196, 25060, 27745, 38843, 44392, 50120, 55490, 77686, 88784, 100240, 110980, 155372, 194215, 221960, 310744, 388430, 443920, 621488, 776860, 1553720, 3107440]

約数ペア:

[(1, 3107440), (2, 1553720), (4, 776860), (5, 621488), (7, 443920), (8, 388430), (10, 310744), (14, 221960), (16, 194215), (20, 155372), (28, 110980), (31, 100240), (35, 88784), (40, 77686), (56, 55490), (62, 50120), (70, 44392), (80, 38843), (112, 27745), (124, 25060), (140, 22196), (155, 20048), (179, 17360), (217, 14320), (248, 12530), (280, 11098), (310, 10024), (358, 8680), (434, 7160), (496, 6265), (560, 5549), (620, 5012), (716, 4340), (868, 3580), (895, 3472), (1085, 2864), (1240, 2506), (1253, 2480), (1432, 2170), (1736, 1790)]