1268674080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139109}}^1$

素因数の和:139146

約数の個数: 96

約数和(自身を含む): 4206686400

約数和(自身を除く): 2938012320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 139109, 278218, 417327, 556436, 695545, 834654, 1112872, 1391090, 1669308, 2086635, 2225744, 2643071, 2782180, 3338616, 4173270, 4451488, 5286142, 5564360, 6677232, 7929213, 8346540, 10572284, 11128720, 13215355, 13354464, 15858426, 16693080, 21144568, 22257440, 26430710, 31716852, 33386160, 39646065, 42289136, 52861420, 63433704, 66772320, 79292130, 84578272, 105722840, 126867408, 158584260, 211445680, 253734816, 317168520, 422891360, 634337040, 1268674080]

約数ペア:

[(1, 1268674080), (2, 634337040), (3, 422891360), (4, 317168520), (5, 253734816), (6, 211445680), (8, 158584260), (10, 126867408), (12, 105722840), (15, 84578272), (16, 79292130), (19, 66772320), (20, 63433704), (24, 52861420), (30, 42289136), (32, 39646065), (38, 33386160), (40, 31716852), (48, 26430710), (57, 22257440), (60, 21144568), (76, 16693080), (80, 15858426), (95, 13354464), (96, 13215355), (114, 11128720), (120, 10572284), (152, 8346540), (160, 7929213), (190, 6677232), (228, 5564360), (240, 5286142), (285, 4451488), (304, 4173270), (380, 3338616), (456, 2782180), (480, 2643071), (570, 2225744), (608, 2086635), (760, 1669308), (912, 1391090), (1140, 1112872), (1520, 834654), (1824, 695545), (2280, 556436), (3040, 417327), (4560, 278218), (9120, 139109)]