477432840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{19993}}^1$

素因数の和:20206

約数の個数: 64

約数和(自身を含む): 1439568000

約数和(自身を除く): 962135160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3980, 4776, 5970, 7960, 11940, 19993, 23880, 39986, 59979, 79972, 99965, 119958, 159944, 199930, 239916, 299895, 399860, 479832, 599790, 799720, 1199580, 2399160, 3978607, 7957214, 11935821, 15914428, 19893035, 23871642, 31828856, 39786070, 47743284, 59679105, 79572140, 95486568, 119358210, 159144280, 238716420, 477432840]

約数ペア:

[(1, 477432840), (2, 238716420), (3, 159144280), (4, 119358210), (5, 95486568), (6, 79572140), (8, 59679105), (10, 47743284), (12, 39786070), (15, 31828856), (20, 23871642), (24, 19893035), (30, 15914428), (40, 11935821), (60, 7957214), (120, 3978607), (199, 2399160), (398, 1199580), (597, 799720), (796, 599790), (995, 479832), (1194, 399860), (1592, 299895), (1990, 239916), (2388, 199930), (2985, 159944), (3980, 119958), (4776, 99965), (5970, 79972), (7960, 59979), (11940, 39986), (19993, 23880)]