211311960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{4721}}^1$

素因数の和:5108

約数の個数: 64

約数和(自身を含む): 635770080

約数和(自身を除く): 424458120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 373, 746, 1119, 1492, 1865, 2238, 2984, 3730, 4476, 4721, 5595, 7460, 8952, 9442, 11190, 14163, 14920, 18884, 22380, 23605, 28326, 37768, 44760, 47210, 56652, 70815, 94420, 113304, 141630, 188840, 283260, 566520, 1760933, 3521866, 5282799, 7043732, 8804665, 10565598, 14087464, 17609330, 21131196, 26413995, 35218660, 42262392, 52827990, 70437320, 105655980, 211311960]

約数ペア:

[(1, 211311960), (2, 105655980), (3, 70437320), (4, 52827990), (5, 42262392), (6, 35218660), (8, 26413995), (10, 21131196), (12, 17609330), (15, 14087464), (20, 10565598), (24, 8804665), (30, 7043732), (40, 5282799), (60, 3521866), (120, 1760933), (373, 566520), (746, 283260), (1119, 188840), (1492, 141630), (1865, 113304), (2238, 94420), (2984, 70815), (3730, 56652), (4476, 47210), (4721, 44760), (5595, 37768), (7460, 28326), (8952, 23605), (9442, 22380), (11190, 18884), (14163, 14920)]