28184753760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{245683}}^1$

素因数の和:245940

約数の個数: 96

約数和(自身を含む): 89153809920

約数和(自身を除く): 60969056160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 239, 240, 478, 480, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 3824, 4780, 5736, 7170, 7648, 9560, 11472, 14340, 19120, 22944, 28680, 38240, 57360, 114720, 245683, 491366, 737049, 982732, 1228415, 1474098, 1965464, 2456830, 2948196, 3685245, 3930928, 4913660, 5896392, 7370490, 7861856, 9827320, 11792784, 14740980, 19654640, 23585568, 29481960, 39309280, 58718237, 58963920, 117436474, 117927840, 176154711, 234872948, 293591185, 352309422, 469745896, 587182370, 704618844, 880773555, 939491792, 1174364740, 1409237688, 1761547110, 1878983584, 2348729480, 2818475376, 3523094220, 4697458960, 5636950752, 7046188440, 9394917920, 14092376880, 28184753760]

約数ペア:

[(1, 28184753760), (2, 14092376880), (3, 9394917920), (4, 7046188440), (5, 5636950752), (6, 4697458960), (8, 3523094220), (10, 2818475376), (12, 2348729480), (15, 1878983584), (16, 1761547110), (20, 1409237688), (24, 1174364740), (30, 939491792), (32, 880773555), (40, 704618844), (48, 587182370), (60, 469745896), (80, 352309422), (96, 293591185), (120, 234872948), (160, 176154711), (239, 117927840), (240, 117436474), (478, 58963920), (480, 58718237), (717, 39309280), (956, 29481960), (1195, 23585568), (1434, 19654640), (1912, 14740980), (2390, 11792784), (2868, 9827320), (3585, 7861856), (3824, 7370490), (4780, 5896392), (5736, 4913660), (7170, 3930928), (7648, 3685245), (9560, 2948196), (11472, 2456830), (14340, 1965464), (19120, 1474098), (22944, 1228415), (28680, 982732), (38240, 737049), (57360, 491366), (114720, 245683)]