74417520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7211}}^1$

素因数の和:7270

約数の個数: 80

約数和(自身を含む): 236092032

約数和(自身を除く): 161674512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 7211, 10320, 14422, 21633, 28844, 36055, 43266, 57688, 72110, 86532, 108165, 115376, 144220, 173064, 216330, 288440, 310073, 346128, 432660, 576880, 620146, 865320, 930219, 1240292, 1550365, 1730640, 1860438, 2480584, 3100730, 3720876, 4651095, 4961168, 6201460, 7441752, 9302190, 12402920, 14883504, 18604380, 24805840, 37208760, 74417520]

約数ペア:

[(1, 74417520), (2, 37208760), (3, 24805840), (4, 18604380), (5, 14883504), (6, 12402920), (8, 9302190), (10, 7441752), (12, 6201460), (15, 4961168), (16, 4651095), (20, 3720876), (24, 3100730), (30, 2480584), (40, 1860438), (43, 1730640), (48, 1550365), (60, 1240292), (80, 930219), (86, 865320), (120, 620146), (129, 576880), (172, 432660), (215, 346128), (240, 310073), (258, 288440), (344, 216330), (430, 173064), (516, 144220), (645, 115376), (688, 108165), (860, 86532), (1032, 72110), (1290, 57688), (1720, 43266), (2064, 36055), (2580, 28844), (3440, 21633), (5160, 14422), (7211, 10320)]