1246201640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71293}}^1$

素因数の和:71346

約数の個数: 64

約数和(自身を含む): 3079900800

約数和(自身を除く): 1833699160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1748, 2185, 3496, 4370, 8740, 17480, 71293, 142586, 285172, 356465, 570344, 712930, 1354567, 1425860, 1639739, 2709134, 2851720, 3279478, 5418268, 6558956, 6772835, 8198695, 10836536, 13117912, 13545670, 16397390, 27091340, 31155041, 32794780, 54182680, 62310082, 65589560, 124620164, 155775205, 249240328, 311550410, 623100820, 1246201640]

約数ペア:

[(1, 1246201640), (2, 623100820), (4, 311550410), (5, 249240328), (8, 155775205), (10, 124620164), (19, 65589560), (20, 62310082), (23, 54182680), (38, 32794780), (40, 31155041), (46, 27091340), (76, 16397390), (92, 13545670), (95, 13117912), (115, 10836536), (152, 8198695), (184, 6772835), (190, 6558956), (230, 5418268), (380, 3279478), (437, 2851720), (460, 2709134), (760, 1639739), (874, 1425860), (920, 1354567), (1748, 712930), (2185, 570344), (3496, 356465), (4370, 285172), (8740, 142586), (17480, 71293)]