6722520

素因数分解:

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

素因数の和:225

約数の個数: 128

約数和(自身を含む): 23639040

約数和(自身を除く): 16916520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 151, 159, 168, 210, 212, 265, 280, 302, 318, 371, 420, 424, 453, 530, 604, 636, 742, 755, 795, 840, 906, 1057, 1060, 1113, 1208, 1272, 1484, 1510, 1590, 1812, 1855, 2114, 2120, 2226, 2265, 2968, 3020, 3171, 3180, 3624, 3710, 4228, 4452, 4530, 5285, 5565, 6040, 6342, 6360, 7420, 8003, 8456, 8904, 9060, 10570, 11130, 12684, 14840, 15855, 16006, 18120, 21140, 22260, 24009, 25368, 31710, 32012, 40015, 42280, 44520, 48018, 56021, 63420, 64024, 80030, 96036, 112042, 120045, 126840, 160060, 168063, 192072, 224084, 240090, 280105, 320120, 336126, 448168, 480180, 560210, 672252, 840315, 960360, 1120420, 1344504, 1680630, 2240840, 3361260, 6722520]

約数ペア:

[(1, 6722520), (2, 3361260), (3, 2240840), (4, 1680630), (5, 1344504), (6, 1120420), (7, 960360), (8, 840315), (10, 672252), (12, 560210), (14, 480180), (15, 448168), (20, 336126), (21, 320120), (24, 280105), (28, 240090), (30, 224084), (35, 192072), (40, 168063), (42, 160060), (53, 126840), (56, 120045), (60, 112042), (70, 96036), (84, 80030), (105, 64024), (106, 63420), (120, 56021), (140, 48018), (151, 44520), (159, 42280), (168, 40015), (210, 32012), (212, 31710), (265, 25368), (280, 24009), (302, 22260), (318, 21140), (371, 18120), (420, 16006), (424, 15855), (453, 14840), (530, 12684), (604, 11130), (636, 10570), (742, 9060), (755, 8904), (795, 8456), (840, 8003), (906, 7420), (1057, 6360), (1060, 6342), (1113, 6040), (1208, 5565), (1272, 5285), (1484, 4530), (1510, 4452), (1590, 4228), (1812, 3710), (1855, 3624), (2114, 3180), (2120, 3171), (2226, 3020), (2265, 2968)]