8155380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 24393600

約数和(自身を除く): 16238220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 43, 58, 60, 86, 87, 109, 116, 129, 145, 172, 174, 215, 218, 258, 290, 327, 348, 430, 435, 436, 516, 545, 580, 645, 654, 860, 870, 1090, 1247, 1290, 1308, 1635, 1740, 2180, 2494, 2580, 3161, 3270, 3741, 4687, 4988, 6235, 6322, 6540, 7482, 9374, 9483, 12470, 12644, 14061, 14964, 15805, 18705, 18748, 18966, 23435, 24940, 28122, 31610, 37410, 37932, 46870, 47415, 56244, 63220, 70305, 74820, 93740, 94830, 135923, 140610, 189660, 271846, 281220, 407769, 543692, 679615, 815538, 1359230, 1631076, 2038845, 2718460, 4077690, 8155380]

約数ペア:

[(1, 8155380), (2, 4077690), (3, 2718460), (4, 2038845), (5, 1631076), (6, 1359230), (10, 815538), (12, 679615), (15, 543692), (20, 407769), (29, 281220), (30, 271846), (43, 189660), (58, 140610), (60, 135923), (86, 94830), (87, 93740), (109, 74820), (116, 70305), (129, 63220), (145, 56244), (172, 47415), (174, 46870), (215, 37932), (218, 37410), (258, 31610), (290, 28122), (327, 24940), (348, 23435), (430, 18966), (435, 18748), (436, 18705), (516, 15805), (545, 14964), (580, 14061), (645, 12644), (654, 12470), (860, 9483), (870, 9374), (1090, 7482), (1247, 6540), (1290, 6322), (1308, 6235), (1635, 4988), (1740, 4687), (2180, 3741), (2494, 3270), (2580, 3161)]