2225040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 80

約数和(自身を含む): 7047168

約数和(自身を除く): 4822128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 127, 146, 219, 240, 254, 292, 365, 381, 438, 508, 584, 635, 730, 762, 876, 1016, 1095, 1168, 1270, 1460, 1524, 1752, 1905, 2032, 2190, 2540, 2920, 3048, 3504, 3810, 4380, 5080, 5840, 6096, 7620, 8760, 9271, 10160, 15240, 17520, 18542, 27813, 30480, 37084, 46355, 55626, 74168, 92710, 111252, 139065, 148336, 185420, 222504, 278130, 370840, 445008, 556260, 741680, 1112520, 2225040]

約数ペア:

[(1, 2225040), (2, 1112520), (3, 741680), (4, 556260), (5, 445008), (6, 370840), (8, 278130), (10, 222504), (12, 185420), (15, 148336), (16, 139065), (20, 111252), (24, 92710), (30, 74168), (40, 55626), (48, 46355), (60, 37084), (73, 30480), (80, 27813), (120, 18542), (127, 17520), (146, 15240), (219, 10160), (240, 9271), (254, 8760), (292, 7620), (365, 6096), (381, 5840), (438, 5080), (508, 4380), (584, 3810), (635, 3504), (730, 3048), (762, 2920), (876, 2540), (1016, 2190), (1095, 2032), (1168, 1905), (1270, 1752), (1460, 1524)]