45067120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3499}}^1$

素因数の和:3542

約数の個数: 80

約数和(自身を含む): 124992000

約数和(自身を除く): 79924880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 3499, 6440, 6998, 12880, 13996, 17495, 24493, 27992, 34990, 48986, 55984, 69980, 80477, 97972, 122465, 139960, 160954, 195944, 244930, 279920, 321908, 391888, 402385, 489860, 563339, 643816, 804770, 979720, 1126678, 1287632, 1609540, 1959440, 2253356, 2816695, 3219080, 4506712, 5633390, 6438160, 9013424, 11266780, 22533560, 45067120]

約数ペア:

[(1, 45067120), (2, 22533560), (4, 11266780), (5, 9013424), (7, 6438160), (8, 5633390), (10, 4506712), (14, 3219080), (16, 2816695), (20, 2253356), (23, 1959440), (28, 1609540), (35, 1287632), (40, 1126678), (46, 979720), (56, 804770), (70, 643816), (80, 563339), (92, 489860), (112, 402385), (115, 391888), (140, 321908), (161, 279920), (184, 244930), (230, 195944), (280, 160954), (322, 139960), (368, 122465), (460, 97972), (560, 80477), (644, 69980), (805, 55984), (920, 48986), (1288, 34990), (1610, 27992), (1840, 24493), (2576, 17495), (3220, 13996), (3499, 12880), (6440, 6998)]