21093350880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{6277783}}^1$

素因数の和:6277808

約数の個数: 96

約数和(自身を含む): 75936075264

約数和(自身を除く): 54842724384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 6277783, 12555566, 18833349, 25111132, 31388915, 37666698, 43944481, 50222264, 62777830, 75333396, 87888962, 94166745, 100444528, 125555660, 131833443, 150666792, 175777924, 188333490, 200889056, 219722405, 251111320, 263666886, 301333584, 351555848, 376666980, 439444810, 502222640, 527333772, 602667168, 659167215, 703111696, 753333960, 878889620, 1004445280, 1054667544, 1318334430, 1406223392, 1506667920, 1757779240, 2109335088, 2636668860, 3013335840, 3515558480, 4218670176, 5273337720, 7031116960, 10546675440, 21093350880]

約数ペア:

[(1, 21093350880), (2, 10546675440), (3, 7031116960), (4, 5273337720), (5, 4218670176), (6, 3515558480), (7, 3013335840), (8, 2636668860), (10, 2109335088), (12, 1757779240), (14, 1506667920), (15, 1406223392), (16, 1318334430), (20, 1054667544), (21, 1004445280), (24, 878889620), (28, 753333960), (30, 703111696), (32, 659167215), (35, 602667168), (40, 527333772), (42, 502222640), (48, 439444810), (56, 376666980), (60, 351555848), (70, 301333584), (80, 263666886), (84, 251111320), (96, 219722405), (105, 200889056), (112, 188333490), (120, 175777924), (140, 150666792), (160, 131833443), (168, 125555660), (210, 100444528), (224, 94166745), (240, 87888962), (280, 75333396), (336, 62777830), (420, 50222264), (480, 43944481), (560, 37666698), (672, 31388915), (840, 25111132), (1120, 18833349), (1680, 12555566), (3360, 6277783)]