2515633920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{218371}}^1$

素因数の和:218398

約数の個数: 108

約数和(自身を含む): 8703871176

約数和(自身を除く): 6188237256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 218371, 436742, 655113, 873484, 1091855, 1310226, 1746968, 1965339, 2183710, 2620452, 3275565, 3493936, 3930678, 4367420, 5240904, 6551130, 6987872, 7861356, 8734840, 9826695, 10481808, 13102260, 13975744, 15722712, 17469680, 19653390, 20963616, 26204520, 27951488, 31445424, 34939360, 39306780, 41927232, 52409040, 55902976, 62890848, 69878720, 78613560, 83854464, 104818080, 125781696, 139757440, 157227120, 167708928, 209636160, 251563392, 279514880, 314454240, 419272320, 503126784, 628908480, 838544640, 1257816960, 2515633920]

約数ペア:

[(1, 2515633920), (2, 1257816960), (3, 838544640), (4, 628908480), (5, 503126784), (6, 419272320), (8, 314454240), (9, 279514880), (10, 251563392), (12, 209636160), (15, 167708928), (16, 157227120), (18, 139757440), (20, 125781696), (24, 104818080), (30, 83854464), (32, 78613560), (36, 69878720), (40, 62890848), (45, 55902976), (48, 52409040), (60, 41927232), (64, 39306780), (72, 34939360), (80, 31445424), (90, 27951488), (96, 26204520), (120, 20963616), (128, 19653390), (144, 17469680), (160, 15722712), (180, 13975744), (192, 13102260), (240, 10481808), (256, 9826695), (288, 8734840), (320, 7861356), (360, 6987872), (384, 6551130), (480, 5240904), (576, 4367420), (640, 3930678), (720, 3493936), (768, 3275565), (960, 2620452), (1152, 2183710), (1280, 1965339), (1440, 1746968), (1920, 1310226), (2304, 1091855), (2880, 873484), (3840, 655113), (5760, 436742), (11520, 218371)]