73205120

素因数分解:

$2^7\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1069}}^1$

素因数の和:1195

約数の個数: 64

約数和(自身を含む): 176806800

約数和(自身を除く): 103601680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 160, 214, 320, 428, 535, 640, 856, 1069, 1070, 1712, 2138, 2140, 3424, 4276, 4280, 5345, 6848, 8552, 8560, 10690, 13696, 17104, 17120, 21380, 34208, 34240, 42760, 68416, 68480, 85520, 114383, 136832, 171040, 228766, 342080, 457532, 571915, 684160, 915064, 1143830, 1830128, 2287660, 3660256, 4575320, 7320512, 9150640, 14641024, 18301280, 36602560, 73205120]

約数ペア:

[(1, 73205120), (2, 36602560), (4, 18301280), (5, 14641024), (8, 9150640), (10, 7320512), (16, 4575320), (20, 3660256), (32, 2287660), (40, 1830128), (64, 1143830), (80, 915064), (107, 684160), (128, 571915), (160, 457532), (214, 342080), (320, 228766), (428, 171040), (535, 136832), (640, 114383), (856, 85520), (1069, 68480), (1070, 68416), (1712, 42760), (2138, 34240), (2140, 34208), (3424, 21380), (4276, 17120), (4280, 17104), (5345, 13696), (6848, 10690), (8552, 8560)]