954865680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{19993}}^1$

素因数の和:20208

約数の個数: 80

約数和(自身を含む): 2975107200

約数和(自身を除く): 2020241520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3184, 3980, 4776, 5970, 7960, 9552, 11940, 15920, 19993, 23880, 39986, 47760, 59979, 79972, 99965, 119958, 159944, 199930, 239916, 299895, 319888, 399860, 479832, 599790, 799720, 959664, 1199580, 1599440, 2399160, 3978607, 4798320, 7957214, 11935821, 15914428, 19893035, 23871642, 31828856, 39786070, 47743284, 59679105, 63657712, 79572140, 95486568, 119358210, 159144280, 190973136, 238716420, 318288560, 477432840, 954865680]

約数ペア:

[(1, 954865680), (2, 477432840), (3, 318288560), (4, 238716420), (5, 190973136), (6, 159144280), (8, 119358210), (10, 95486568), (12, 79572140), (15, 63657712), (16, 59679105), (20, 47743284), (24, 39786070), (30, 31828856), (40, 23871642), (48, 19893035), (60, 15914428), (80, 11935821), (120, 7957214), (199, 4798320), (240, 3978607), (398, 2399160), (597, 1599440), (796, 1199580), (995, 959664), (1194, 799720), (1592, 599790), (1990, 479832), (2388, 399860), (2985, 319888), (3184, 299895), (3980, 239916), (4776, 199930), (5970, 159944), (7960, 119958), (9552, 99965), (11940, 79972), (15920, 59979), (19993, 47760), (23880, 39986)]