129538320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{539743}}^1$

素因数の和:539759

約数の個数: 40

約数和(自身を含む): 401569536

約数和(自身を除く): 272031216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 539743, 1079486, 1619229, 2158972, 2698715, 3238458, 4317944, 5397430, 6476916, 8096145, 8635888, 10794860, 12953832, 16192290, 21589720, 25907664, 32384580, 43179440, 64769160, 129538320]

約数ペア:

[(1, 129538320), (2, 64769160), (3, 43179440), (4, 32384580), (5, 25907664), (6, 21589720), (8, 16192290), (10, 12953832), (12, 10794860), (15, 8635888), (16, 8096145), (20, 6476916), (24, 5397430), (30, 4317944), (40, 3238458), (48, 2698715), (60, 2158972), (80, 1619229), (120, 1079486), (240, 539743)]