26890080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 99283968

約数和(自身を除く): 72393888

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, 53, 56, 60, 70, 80, 84, 96, 105, 106, 112, 120, 140, 151, 159, 160, 168, 210, 212, 224, 240, 265, 280, 302, 318, 336, 371, 420, 424, 453, 480, 530, 560, 604, 636, 672, 742, 755, 795, 840, 848, 906, 1057, 1060, 1113, 1120, 1208, 1272, 1484, 1510, 1590, 1680, 1696, 1812, 1855, 2114, 2120, 2226, 2265, 2416, 2544, 2968, 3020, 3171, 3180, 3360, 3624, 3710, 4228, 4240, 4452, 4530, 4832, 5088, 5285, 5565, 5936, 6040, 6342, 6360, 7248, 7420, 8003, 8456, 8480, 8904, 9060, 10570, 11130, 11872, 12080, 12684, 12720, 14496, 14840, 15855, 16006, 16912, 17808, 18120, 21140, 22260, 24009, 24160, 25368, 25440, 29680, 31710, 32012, 33824, 35616, 36240, 40015, 42280, 44520, 48018, 50736, 56021, 59360, 63420, 64024, 72480, 80030, 84560, 89040, 96036, 101472, 112042, 120045, 126840, 128048, 160060, 168063, 169120, 178080, 192072, 224084, 240090, 253680, 256096, 280105, 320120, 336126, 384144, 448168, 480180, 507360, 560210, 640240, 672252, 768288, 840315, 896336, 960360, 1120420, 1280480, 1344504, 1680630, 1792672, 1920720, 2240840, 2689008, 3361260, 3841440, 4481680, 5378016, 6722520, 8963360, 13445040, 26890080]

約数ペア:

[(1, 26890080), (2, 13445040), (3, 8963360), (4, 6722520), (5, 5378016), (6, 4481680), (7, 3841440), (8, 3361260), (10, 2689008), (12, 2240840), (14, 1920720), (15, 1792672), (16, 1680630), (20, 1344504), (21, 1280480), (24, 1120420), (28, 960360), (30, 896336), (32, 840315), (35, 768288), (40, 672252), (42, 640240), (48, 560210), (53, 507360), (56, 480180), (60, 448168), (70, 384144), (80, 336126), (84, 320120), (96, 280105), (105, 256096), (106, 253680), (112, 240090), (120, 224084), (140, 192072), (151, 178080), (159, 169120), (160, 168063), (168, 160060), (210, 128048), (212, 126840), (224, 120045), (240, 112042), (265, 101472), (280, 96036), (302, 89040), (318, 84560), (336, 80030), (371, 72480), (420, 64024), (424, 63420), (453, 59360), (480, 56021), (530, 50736), (560, 48018), (604, 44520), (636, 42280), (672, 40015), (742, 36240), (755, 35616), (795, 33824), (840, 32012), (848, 31710), (906, 29680), (1057, 25440), (1060, 25368), (1113, 24160), (1120, 24009), (1208, 22260), (1272, 21140), (1484, 18120), (1510, 17808), (1590, 16912), (1680, 16006), (1696, 15855), (1812, 14840), (1855, 14496), (2114, 12720), (2120, 12684), (2226, 12080), (2265, 11872), (2416, 11130), (2544, 10570), (2968, 9060), (3020, 8904), (3171, 8480), (3180, 8456), (3360, 8003), (3624, 7420), (3710, 7248), (4228, 6360), (4240, 6342), (4452, 6040), (4530, 5936), (4832, 5565), (5088, 5285)]