14725520

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 36640512

約数和(自身を除く): 21914992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 53, 80, 92, 106, 115, 151, 184, 212, 230, 265, 302, 368, 424, 460, 530, 604, 755, 848, 920, 1060, 1208, 1219, 1510, 1840, 2120, 2416, 2438, 3020, 3473, 4240, 4876, 6040, 6095, 6946, 8003, 9752, 12080, 12190, 13892, 16006, 17365, 19504, 24380, 27784, 32012, 34730, 40015, 48760, 55568, 64024, 69460, 80030, 97520, 128048, 138920, 160060, 184069, 277840, 320120, 368138, 640240, 736276, 920345, 1472552, 1840690, 2945104, 3681380, 7362760, 14725520]

約数ペア:

[(1, 14725520), (2, 7362760), (4, 3681380), (5, 2945104), (8, 1840690), (10, 1472552), (16, 920345), (20, 736276), (23, 640240), (40, 368138), (46, 320120), (53, 277840), (80, 184069), (92, 160060), (106, 138920), (115, 128048), (151, 97520), (184, 80030), (212, 69460), (230, 64024), (265, 55568), (302, 48760), (368, 40015), (424, 34730), (460, 32012), (530, 27784), (604, 24380), (755, 19504), (848, 17365), (920, 16006), (1060, 13892), (1208, 12190), (1219, 12080), (1510, 9752), (1840, 8003), (2120, 6946), (2416, 6095), (2438, 6040), (3020, 4876), (3473, 4240)]