864067120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{15277}}^1$

素因数の和:15398

約数の個数: 80

約数和(自身を含む): 2318833728

約数和(自身を除く): 1454766608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 101, 112, 140, 202, 280, 404, 505, 560, 707, 808, 1010, 1414, 1616, 2020, 2828, 3535, 4040, 5656, 7070, 8080, 11312, 14140, 15277, 28280, 30554, 56560, 61108, 76385, 106939, 122216, 152770, 213878, 244432, 305540, 427756, 534695, 611080, 855512, 1069390, 1222160, 1542977, 1711024, 2138780, 3085954, 4277560, 6171908, 7714885, 8555120, 10800839, 12343816, 15429770, 21601678, 24687632, 30859540, 43203356, 54004195, 61719080, 86406712, 108008390, 123438160, 172813424, 216016780, 432033560, 864067120]

約数ペア:

[(1, 864067120), (2, 432033560), (4, 216016780), (5, 172813424), (7, 123438160), (8, 108008390), (10, 86406712), (14, 61719080), (16, 54004195), (20, 43203356), (28, 30859540), (35, 24687632), (40, 21601678), (56, 15429770), (70, 12343816), (80, 10800839), (101, 8555120), (112, 7714885), (140, 6171908), (202, 4277560), (280, 3085954), (404, 2138780), (505, 1711024), (560, 1542977), (707, 1222160), (808, 1069390), (1010, 855512), (1414, 611080), (1616, 534695), (2020, 427756), (2828, 305540), (3535, 244432), (4040, 213878), (5656, 152770), (7070, 122216), (8080, 106939), (11312, 76385), (14140, 61108), (15277, 56560), (28280, 30554)]