2057530680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1905121}}^1$

素因数の和:1905141

約数の個数: 64

約数和(自身を含む): 6858439200

約数和(自身を除く): 4800908520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1905121, 3810242, 5715363, 7620484, 9525605, 11430726, 15240968, 17146089, 19051210, 22861452, 28576815, 34292178, 38102420, 45722904, 51438267, 57153630, 68584356, 76204840, 85730445, 102876534, 114307260, 137168712, 171460890, 205753068, 228614520, 257191335, 342921780, 411506136, 514382670, 685843560, 1028765340, 2057530680]

約数ペア:

[(1, 2057530680), (2, 1028765340), (3, 685843560), (4, 514382670), (5, 411506136), (6, 342921780), (8, 257191335), (9, 228614520), (10, 205753068), (12, 171460890), (15, 137168712), (18, 114307260), (20, 102876534), (24, 85730445), (27, 76204840), (30, 68584356), (36, 57153630), (40, 51438267), (45, 45722904), (54, 38102420), (60, 34292178), (72, 28576815), (90, 22861452), (108, 19051210), (120, 17146089), (135, 15240968), (180, 11430726), (216, 9525605), (270, 7620484), (360, 5715363), (540, 3810242), (1080, 1905121)]