71455320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2719}}^1$

素因数の和:2809

約数の個数: 96

約数和(自身を含む): 235497600

約数和(自身を除く): 164042280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 120, 146, 180, 219, 292, 360, 365, 438, 584, 657, 730, 876, 1095, 1314, 1460, 1752, 2190, 2628, 2719, 2920, 3285, 4380, 5256, 5438, 6570, 8157, 8760, 10876, 13140, 13595, 16314, 21752, 24471, 26280, 27190, 32628, 40785, 48942, 54380, 65256, 81570, 97884, 108760, 122355, 163140, 195768, 198487, 244710, 326280, 396974, 489420, 595461, 793948, 978840, 992435, 1190922, 1587896, 1786383, 1984870, 2381844, 2977305, 3572766, 3969740, 4763688, 5954610, 7145532, 7939480, 8931915, 11909220, 14291064, 17863830, 23818440, 35727660, 71455320]

約数ペア:

[(1, 71455320), (2, 35727660), (3, 23818440), (4, 17863830), (5, 14291064), (6, 11909220), (8, 8931915), (9, 7939480), (10, 7145532), (12, 5954610), (15, 4763688), (18, 3969740), (20, 3572766), (24, 2977305), (30, 2381844), (36, 1984870), (40, 1786383), (45, 1587896), (60, 1190922), (72, 992435), (73, 978840), (90, 793948), (120, 595461), (146, 489420), (180, 396974), (219, 326280), (292, 244710), (360, 198487), (365, 195768), (438, 163140), (584, 122355), (657, 108760), (730, 97884), (876, 81570), (1095, 65256), (1314, 54380), (1460, 48942), (1752, 40785), (2190, 32628), (2628, 27190), (2719, 26280), (2920, 24471), (3285, 21752), (4380, 16314), (5256, 13595), (5438, 13140), (6570, 10876), (8157, 8760)]