13468760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{683}}^1$

素因数の和:740

約数の個数: 64

約数和(自身を含む): 33242400

約数和(自身を除く): 19773640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 680, 683, 986, 1160, 1366, 1972, 2465, 2732, 3415, 3944, 4930, 5464, 6830, 9860, 11611, 13660, 19720, 19807, 23222, 27320, 39614, 46444, 58055, 79228, 92888, 99035, 116110, 158456, 198070, 232220, 336719, 396140, 464440, 673438, 792280, 1346876, 1683595, 2693752, 3367190, 6734380, 13468760]

約数ペア:

[(1, 13468760), (2, 6734380), (4, 3367190), (5, 2693752), (8, 1683595), (10, 1346876), (17, 792280), (20, 673438), (29, 464440), (34, 396140), (40, 336719), (58, 232220), (68, 198070), (85, 158456), (116, 116110), (136, 99035), (145, 92888), (170, 79228), (232, 58055), (290, 46444), (340, 39614), (493, 27320), (580, 23222), (680, 19807), (683, 19720), (986, 13660), (1160, 11611), (1366, 9860), (1972, 6830), (2465, 5464), (2732, 4930), (3415, 3944)]