80803620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10949}}^1$

素因数の和:11005

約数の個数: 72

約数和(自身を含む): 251105400

約数和(自身を除く): 170301780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 10949, 21898, 32847, 43796, 54745, 65694, 98541, 109490, 131388, 164235, 197082, 218980, 328470, 394164, 448909, 492705, 656940, 897818, 985410, 1346727, 1795636, 1970820, 2244545, 2693454, 4040181, 4489090, 5386908, 6733635, 8080362, 8978180, 13467270, 16160724, 20200905, 26934540, 40401810, 80803620]

約数ペア:

[(1, 80803620), (2, 40401810), (3, 26934540), (4, 20200905), (5, 16160724), (6, 13467270), (9, 8978180), (10, 8080362), (12, 6733635), (15, 5386908), (18, 4489090), (20, 4040181), (30, 2693454), (36, 2244545), (41, 1970820), (45, 1795636), (60, 1346727), (82, 985410), (90, 897818), (123, 656940), (164, 492705), (180, 448909), (205, 394164), (246, 328470), (369, 218980), (410, 197082), (492, 164235), (615, 131388), (738, 109490), (820, 98541), (1230, 65694), (1476, 54745), (1845, 43796), (2460, 32847), (3690, 21898), (7380, 10949)]