7727831360

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{2657}}^1$

素因数の和:2884

約数の個数: 112

約数和(自身を含む): 18836182800

約数和(自身を除く): 11108351440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 149, 160, 244, 298, 305, 320, 488, 596, 610, 745, 976, 1192, 1220, 1490, 1952, 2384, 2440, 2657, 2980, 3904, 4768, 4880, 5314, 5960, 9089, 9536, 9760, 10628, 11920, 13285, 18178, 19520, 21256, 23840, 26570, 36356, 42512, 45445, 47680, 53140, 72712, 85024, 90890, 106280, 145424, 162077, 170048, 181780, 212560, 290848, 324154, 363560, 395893, 425120, 581696, 648308, 727120, 791786, 810385, 850240, 1296616, 1454240, 1583572, 1620770, 1979465, 2593232, 2908480, 3167144, 3241540, 3958930, 5186464, 6334288, 6483080, 7917860, 10372928, 12668576, 12966160, 15835720, 24149473, 25337152, 25932320, 31671440, 48298946, 51864640, 63342880, 96597892, 120747365, 126685760, 193195784, 241494730, 386391568, 482989460, 772783136, 965978920, 1545566272, 1931957840, 3863915680, 7727831360]

約数ペア:

[(1, 7727831360), (2, 3863915680), (4, 1931957840), (5, 1545566272), (8, 965978920), (10, 772783136), (16, 482989460), (20, 386391568), (32, 241494730), (40, 193195784), (61, 126685760), (64, 120747365), (80, 96597892), (122, 63342880), (149, 51864640), (160, 48298946), (244, 31671440), (298, 25932320), (305, 25337152), (320, 24149473), (488, 15835720), (596, 12966160), (610, 12668576), (745, 10372928), (976, 7917860), (1192, 6483080), (1220, 6334288), (1490, 5186464), (1952, 3958930), (2384, 3241540), (2440, 3167144), (2657, 2908480), (2980, 2593232), (3904, 1979465), (4768, 1620770), (4880, 1583572), (5314, 1454240), (5960, 1296616), (9089, 850240), (9536, 810385), (9760, 791786), (10628, 727120), (11920, 648308), (13285, 581696), (18178, 425120), (19520, 395893), (21256, 363560), (23840, 324154), (26570, 290848), (36356, 212560), (42512, 181780), (45445, 170048), (47680, 162077), (53140, 145424), (72712, 106280), (85024, 90890)]