73115520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:472

約数の個数: 128

約数和(自身を含む): 235815840

約数和(自身を除く): 162700320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 113, 120, 128, 160, 192, 226, 240, 320, 337, 339, 384, 452, 480, 565, 640, 674, 678, 904, 960, 1011, 1130, 1348, 1356, 1685, 1695, 1808, 1920, 2022, 2260, 2696, 2712, 3370, 3390, 3616, 4044, 4520, 5055, 5392, 5424, 6740, 6780, 7232, 8088, 9040, 10110, 10784, 10848, 13480, 13560, 14464, 16176, 18080, 20220, 21568, 21696, 26960, 27120, 32352, 36160, 38081, 40440, 43136, 43392, 53920, 54240, 64704, 72320, 76162, 80880, 107840, 108480, 114243, 129408, 152324, 161760, 190405, 215680, 216960, 228486, 304648, 323520, 380810, 456972, 571215, 609296, 647040, 761620, 913944, 1142430, 1218592, 1523240, 1827888, 2284860, 2437184, 3046480, 3655776, 4569720, 4874368, 6092960, 7311552, 9139440, 12185920, 14623104, 18278880, 24371840, 36557760, 73115520]

約数ペア:

[(1, 73115520), (2, 36557760), (3, 24371840), (4, 18278880), (5, 14623104), (6, 12185920), (8, 9139440), (10, 7311552), (12, 6092960), (15, 4874368), (16, 4569720), (20, 3655776), (24, 3046480), (30, 2437184), (32, 2284860), (40, 1827888), (48, 1523240), (60, 1218592), (64, 1142430), (80, 913944), (96, 761620), (113, 647040), (120, 609296), (128, 571215), (160, 456972), (192, 380810), (226, 323520), (240, 304648), (320, 228486), (337, 216960), (339, 215680), (384, 190405), (452, 161760), (480, 152324), (565, 129408), (640, 114243), (674, 108480), (678, 107840), (904, 80880), (960, 76162), (1011, 72320), (1130, 64704), (1348, 54240), (1356, 53920), (1685, 43392), (1695, 43136), (1808, 40440), (1920, 38081), (2022, 36160), (2260, 32352), (2696, 27120), (2712, 26960), (3370, 21696), (3390, 21568), (3616, 20220), (4044, 18080), (4520, 16176), (5055, 14464), (5392, 13560), (5424, 13480), (6740, 10848), (6780, 10784), (7232, 10110), (8088, 9040)]