331119480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{21727}}^1$

素因数の和:21868

約数の個数: 64

約数和(自身を含む): 1001226240

約数和(自身を除く): 670106760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 15240, 21727, 43454, 65181, 86908, 108635, 130362, 173816, 217270, 260724, 325905, 434540, 521448, 651810, 869080, 1303620, 2607240, 2759329, 5518658, 8277987, 11037316, 13796645, 16555974, 22074632, 27593290, 33111948, 41389935, 55186580, 66223896, 82779870, 110373160, 165559740, 331119480]

約数ペア:

[(1, 331119480), (2, 165559740), (3, 110373160), (4, 82779870), (5, 66223896), (6, 55186580), (8, 41389935), (10, 33111948), (12, 27593290), (15, 22074632), (20, 16555974), (24, 13796645), (30, 11037316), (40, 8277987), (60, 5518658), (120, 2759329), (127, 2607240), (254, 1303620), (381, 869080), (508, 651810), (635, 521448), (762, 434540), (1016, 325905), (1270, 260724), (1524, 217270), (1905, 173816), (2540, 130362), (3048, 108635), (3810, 86908), (5080, 65181), (7620, 43454), (15240, 21727)]