123068320

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{40483}}^1$

素因数の和:40517

約数の個数: 48

約数和(自身を含む): 306059040

約数和(自身を除く): 182990720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 40483, 80966, 161932, 202415, 323864, 404830, 647728, 769177, 809660, 1295456, 1538354, 1619320, 3076708, 3238640, 3845885, 6153416, 6477280, 7691770, 12306832, 15383540, 24613664, 30767080, 61534160, 123068320]

約数ペア:

[(1, 123068320), (2, 61534160), (4, 30767080), (5, 24613664), (8, 15383540), (10, 12306832), (16, 7691770), (19, 6477280), (20, 6153416), (32, 3845885), (38, 3238640), (40, 3076708), (76, 1619320), (80, 1538354), (95, 1295456), (152, 809660), (160, 769177), (190, 647728), (304, 404830), (380, 323864), (608, 202415), (760, 161932), (1520, 80966), (3040, 40483)]