2451305280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{3863}}^1$

素因数の和:4544

約数の個数: 112

約数和(自身を含む): 7796686464

約数和(自身を除く): 5345381184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 661, 960, 1322, 1983, 2644, 3305, 3863, 3966, 5288, 6610, 7726, 7932, 9915, 10576, 11589, 13220, 15452, 15864, 19315, 19830, 21152, 23178, 26440, 30904, 31728, 38630, 39660, 42304, 46356, 52880, 57945, 61808, 63456, 77260, 79320, 92712, 105760, 115890, 123616, 126912, 154520, 158640, 185424, 211520, 231780, 247232, 309040, 317280, 370848, 463560, 618080, 634560, 741696, 927120, 1236160, 1854240, 2553443, 3708480, 5106886, 7660329, 10213772, 12767215, 15320658, 20427544, 25534430, 30641316, 38301645, 40855088, 51068860, 61282632, 76603290, 81710176, 102137720, 122565264, 153206580, 163420352, 204275440, 245130528, 306413160, 408550880, 490261056, 612826320, 817101760, 1225652640, 2451305280]

約数ペア:

[(1, 2451305280), (2, 1225652640), (3, 817101760), (4, 612826320), (5, 490261056), (6, 408550880), (8, 306413160), (10, 245130528), (12, 204275440), (15, 163420352), (16, 153206580), (20, 122565264), (24, 102137720), (30, 81710176), (32, 76603290), (40, 61282632), (48, 51068860), (60, 40855088), (64, 38301645), (80, 30641316), (96, 25534430), (120, 20427544), (160, 15320658), (192, 12767215), (240, 10213772), (320, 7660329), (480, 5106886), (661, 3708480), (960, 2553443), (1322, 1854240), (1983, 1236160), (2644, 927120), (3305, 741696), (3863, 634560), (3966, 618080), (5288, 463560), (6610, 370848), (7726, 317280), (7932, 309040), (9915, 247232), (10576, 231780), (11589, 211520), (13220, 185424), (15452, 158640), (15864, 154520), (19315, 126912), (19830, 123616), (21152, 115890), (23178, 105760), (26440, 92712), (30904, 79320), (31728, 77260), (38630, 63456), (39660, 61808), (42304, 57945), (46356, 52880)]