74846320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1201}}^1$

素因数の和:1274

約数の個数: 80

約数和(自身を含む): 187800480

約数和(自身を除く): 112954160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 41, 76, 80, 82, 95, 152, 164, 190, 205, 304, 328, 380, 410, 656, 760, 779, 820, 1201, 1520, 1558, 1640, 2402, 3116, 3280, 3895, 4804, 6005, 6232, 7790, 9608, 12010, 12464, 15580, 19216, 22819, 24020, 31160, 45638, 48040, 49241, 62320, 91276, 96080, 98482, 114095, 182552, 196964, 228190, 246205, 365104, 393928, 456380, 492410, 787856, 912760, 935579, 984820, 1825520, 1871158, 1969640, 3742316, 3939280, 4677895, 7484632, 9355790, 14969264, 18711580, 37423160, 74846320]

約数ペア:

[(1, 74846320), (2, 37423160), (4, 18711580), (5, 14969264), (8, 9355790), (10, 7484632), (16, 4677895), (19, 3939280), (20, 3742316), (38, 1969640), (40, 1871158), (41, 1825520), (76, 984820), (80, 935579), (82, 912760), (95, 787856), (152, 492410), (164, 456380), (190, 393928), (205, 365104), (304, 246205), (328, 228190), (380, 196964), (410, 182552), (656, 114095), (760, 98482), (779, 96080), (820, 91276), (1201, 62320), (1520, 49241), (1558, 48040), (1640, 45638), (2402, 31160), (3116, 24020), (3280, 22819), (3895, 19216), (4804, 15580), (6005, 12464), (6232, 12010), (7790, 9608)]