131262720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{34183}}^1$

素因数の和:34207

約数の個数: 72

約数和(自身を含む): 419232576

約数和(自身を除く): 287969856

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, 34183, 68366, 102549, 136732, 170915, 205098, 273464, 341830, 410196, 512745, 546928, 683660, 820392, 1025490, 1093856, 1367320, 1640784, 2050980, 2187712, 2734640, 3281568, 4101960, 4375424, 5469280, 6563136, 8203920, 8750848, 10938560, 13126272, 16407840, 21877120, 26252544, 32815680, 43754240, 65631360, 131262720]

約数ペア:

[(1, 131262720), (2, 65631360), (3, 43754240), (4, 32815680), (5, 26252544), (6, 21877120), (8, 16407840), (10, 13126272), (12, 10938560), (15, 8750848), (16, 8203920), (20, 6563136), (24, 5469280), (30, 4375424), (32, 4101960), (40, 3281568), (48, 2734640), (60, 2187712), (64, 2050980), (80, 1640784), (96, 1367320), (120, 1093856), (128, 1025490), (160, 820392), (192, 683660), (240, 546928), (256, 512745), (320, 410196), (384, 341830), (480, 273464), (640, 205098), (768, 170915), (960, 136732), (1280, 102549), (1920, 68366), (3840, 34183)]