13069280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{1667}}^1$

素因数の和:1696

約数の個数: 72

約数和(自身を含む): 35938728

約数和(自身を除く): 22869448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1667, 1960, 3334, 3920, 6668, 7840, 8335, 11669, 13336, 16670, 23338, 26672, 33340, 46676, 53344, 58345, 66680, 81683, 93352, 116690, 133360, 163366, 186704, 233380, 266720, 326732, 373408, 408415, 466760, 653464, 816830, 933520, 1306928, 1633660, 1867040, 2613856, 3267320, 6534640, 13069280]

約数ペア:

[(1, 13069280), (2, 6534640), (4, 3267320), (5, 2613856), (7, 1867040), (8, 1633660), (10, 1306928), (14, 933520), (16, 816830), (20, 653464), (28, 466760), (32, 408415), (35, 373408), (40, 326732), (49, 266720), (56, 233380), (70, 186704), (80, 163366), (98, 133360), (112, 116690), (140, 93352), (160, 81683), (196, 66680), (224, 58345), (245, 53344), (280, 46676), (392, 33340), (490, 26672), (560, 23338), (784, 16670), (980, 13336), (1120, 11669), (1568, 8335), (1667, 7840), (1960, 6668), (3334, 3920)]