74507520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19403}}^1$

素因数の和:19427

約数の個数: 72

約数和(自身を含む): 237970656

約数和(自身を除く): 163463136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 19403, 38806, 58209, 77612, 97015, 116418, 155224, 194030, 232836, 291045, 310448, 388060, 465672, 582090, 620896, 776120, 931344, 1164180, 1241792, 1552240, 1862688, 2328360, 2483584, 3104480, 3725376, 4656720, 4967168, 6208960, 7450752, 9313440, 12417920, 14901504, 18626880, 24835840, 37253760, 74507520]

約数ペア:

[(1, 74507520), (2, 37253760), (3, 24835840), (4, 18626880), (5, 14901504), (6, 12417920), (8, 9313440), (10, 7450752), (12, 6208960), (15, 4967168), (16, 4656720), (20, 3725376), (24, 3104480), (30, 2483584), (32, 2328360), (40, 1862688), (48, 1552240), (60, 1241792), (64, 1164180), (80, 931344), (96, 776120), (120, 620896), (128, 582090), (160, 465672), (192, 388060), (240, 310448), (256, 291045), (320, 232836), (384, 194030), (480, 155224), (640, 116418), (768, 97015), (960, 77612), (1280, 58209), (1920, 38806), (3840, 19403)]