2017398480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{937}}^1\times {\mathrm{8971}}^1$

素因数の和:9924

約数の個数: 80

約数和(自身を含む): 6261307584

約数和(自身を除く): 4243909104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 937, 1874, 2811, 3748, 4685, 5622, 7496, 8971, 9370, 11244, 14055, 14992, 17942, 18740, 22488, 26913, 28110, 35884, 37480, 44855, 44976, 53826, 56220, 71768, 74960, 89710, 107652, 112440, 134565, 143536, 179420, 215304, 224880, 269130, 358840, 430608, 538260, 717680, 1076520, 2153040, 8405827, 16811654, 25217481, 33623308, 42029135, 50434962, 67246616, 84058270, 100869924, 126087405, 134493232, 168116540, 201739848, 252174810, 336233080, 403479696, 504349620, 672466160, 1008699240, 2017398480]

約数ペア:

[(1, 2017398480), (2, 1008699240), (3, 672466160), (4, 504349620), (5, 403479696), (6, 336233080), (8, 252174810), (10, 201739848), (12, 168116540), (15, 134493232), (16, 126087405), (20, 100869924), (24, 84058270), (30, 67246616), (40, 50434962), (48, 42029135), (60, 33623308), (80, 25217481), (120, 16811654), (240, 8405827), (937, 2153040), (1874, 1076520), (2811, 717680), (3748, 538260), (4685, 430608), (5622, 358840), (7496, 269130), (8971, 224880), (9370, 215304), (11244, 179420), (14055, 143536), (14992, 134565), (17942, 112440), (18740, 107652), (22488, 89710), (26913, 74960), (28110, 71768), (35884, 56220), (37480, 53826), (44855, 44976)]