1270945160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{3049}}^1$

素因数の和:3690

約数の個数: 64

約数和(自身を含む): 3033774000

約数和(自身を除く): 1762828840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 613, 680, 1226, 2452, 3049, 3065, 4904, 6098, 6130, 10421, 12196, 12260, 15245, 20842, 24392, 24520, 30490, 41684, 51833, 52105, 60980, 83368, 103666, 104210, 121960, 207332, 208420, 259165, 414664, 416840, 518330, 1036660, 1869037, 2073320, 3738074, 7476148, 9345185, 14952296, 18690370, 31773629, 37380740, 63547258, 74761480, 127094516, 158868145, 254189032, 317736290, 635472580, 1270945160]

約数ペア:

[(1, 1270945160), (2, 635472580), (4, 317736290), (5, 254189032), (8, 158868145), (10, 127094516), (17, 74761480), (20, 63547258), (34, 37380740), (40, 31773629), (68, 18690370), (85, 14952296), (136, 9345185), (170, 7476148), (340, 3738074), (613, 2073320), (680, 1869037), (1226, 1036660), (2452, 518330), (3049, 416840), (3065, 414664), (4904, 259165), (6098, 208420), (6130, 207332), (10421, 121960), (12196, 104210), (12260, 103666), (15245, 83368), (20842, 60980), (24392, 52105), (24520, 51833), (30490, 41684)]