40675680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:669

約数の個数: 144

約数和(自身を含む): 141994944

約数和(自身を除く): 101319264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 601, 705, 720, 752, 846, 940, 1128, 1202, 1410, 1440, 1504, 1692, 1803, 1880, 2115, 2256, 2404, 2820, 3005, 3384, 3606, 3760, 4230, 4512, 4808, 5409, 5640, 6010, 6768, 7212, 7520, 8460, 9015, 9616, 10818, 11280, 12020, 13536, 14424, 16920, 18030, 19232, 21636, 22560, 24040, 27045, 28247, 28848, 33840, 36060, 43272, 48080, 54090, 56494, 57696, 67680, 72120, 84741, 86544, 96160, 108180, 112988, 141235, 144240, 169482, 173088, 216360, 225976, 254223, 282470, 288480, 338964, 423705, 432720, 451952, 508446, 564940, 677928, 847410, 865440, 903904, 1016892, 1129880, 1271115, 1355856, 1694820, 2033784, 2259760, 2542230, 2711712, 3389640, 4067568, 4519520, 5084460, 6779280, 8135136, 10168920, 13558560, 20337840, 40675680]

約数ペア:

[(1, 40675680), (2, 20337840), (3, 13558560), (4, 10168920), (5, 8135136), (6, 6779280), (8, 5084460), (9, 4519520), (10, 4067568), (12, 3389640), (15, 2711712), (16, 2542230), (18, 2259760), (20, 2033784), (24, 1694820), (30, 1355856), (32, 1271115), (36, 1129880), (40, 1016892), (45, 903904), (47, 865440), (48, 847410), (60, 677928), (72, 564940), (80, 508446), (90, 451952), (94, 432720), (96, 423705), (120, 338964), (141, 288480), (144, 282470), (160, 254223), (180, 225976), (188, 216360), (235, 173088), (240, 169482), (282, 144240), (288, 141235), (360, 112988), (376, 108180), (423, 96160), (470, 86544), (480, 84741), (564, 72120), (601, 67680), (705, 57696), (720, 56494), (752, 54090), (846, 48080), (940, 43272), (1128, 36060), (1202, 33840), (1410, 28848), (1440, 28247), (1504, 27045), (1692, 24040), (1803, 22560), (1880, 21636), (2115, 19232), (2256, 18030), (2404, 16920), (2820, 14424), (3005, 13536), (3384, 12020), (3606, 11280), (3760, 10818), (4230, 9616), (4512, 9015), (4808, 8460), (5409, 7520), (5640, 7212), (6010, 6768)]