2021036280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{317773}}^1$

素因数の和:317840

約数の個数: 64

約数和(自身を含む): 6177526560

約数和(自身を除く): 4156490280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 317773, 635546, 953319, 1271092, 1588865, 1906638, 2542184, 3177730, 3813276, 4766595, 6355460, 7626552, 9533190, 12710920, 16841969, 19066380, 33683938, 38132760, 50525907, 67367876, 84209845, 101051814, 134735752, 168419690, 202103628, 252629535, 336839380, 404207256, 505259070, 673678760, 1010518140, 2021036280]

約数ペア:

[(1, 2021036280), (2, 1010518140), (3, 673678760), (4, 505259070), (5, 404207256), (6, 336839380), (8, 252629535), (10, 202103628), (12, 168419690), (15, 134735752), (20, 101051814), (24, 84209845), (30, 67367876), (40, 50525907), (53, 38132760), (60, 33683938), (106, 19066380), (120, 16841969), (159, 12710920), (212, 9533190), (265, 7626552), (318, 6355460), (424, 4766595), (530, 3813276), (636, 3177730), (795, 2542184), (1060, 1906638), (1272, 1588865), (1590, 1271092), (2120, 953319), (3180, 635546), (6360, 317773)]