8136960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 28158144

約数和(自身を除く): 20021184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 163, 192, 195, 208, 240, 256, 260, 312, 320, 326, 384, 390, 416, 480, 489, 520, 624, 640, 652, 768, 780, 815, 832, 960, 978, 1040, 1248, 1280, 1304, 1560, 1630, 1664, 1920, 1956, 2080, 2119, 2445, 2496, 2608, 3120, 3260, 3328, 3840, 3912, 4160, 4238, 4890, 4992, 5216, 6240, 6357, 6520, 7824, 8320, 8476, 9780, 9984, 10432, 10595, 12480, 12714, 13040, 15648, 16640, 16952, 19560, 20864, 21190, 24960, 25428, 26080, 31296, 31785, 33904, 39120, 41728, 42380, 49920, 50856, 52160, 62592, 63570, 67808, 78240, 84760, 101712, 104320, 125184, 127140, 135616, 156480, 169520, 203424, 208640, 254280, 271232, 312960, 339040, 406848, 508560, 542464, 625920, 678080, 813696, 1017120, 1356160, 1627392, 2034240, 2712320, 4068480, 8136960]

約数ペア:

[(1, 8136960), (2, 4068480), (3, 2712320), (4, 2034240), (5, 1627392), (6, 1356160), (8, 1017120), (10, 813696), (12, 678080), (13, 625920), (15, 542464), (16, 508560), (20, 406848), (24, 339040), (26, 312960), (30, 271232), (32, 254280), (39, 208640), (40, 203424), (48, 169520), (52, 156480), (60, 135616), (64, 127140), (65, 125184), (78, 104320), (80, 101712), (96, 84760), (104, 78240), (120, 67808), (128, 63570), (130, 62592), (156, 52160), (160, 50856), (163, 49920), (192, 42380), (195, 41728), (208, 39120), (240, 33904), (256, 31785), (260, 31296), (312, 26080), (320, 25428), (326, 24960), (384, 21190), (390, 20864), (416, 19560), (480, 16952), (489, 16640), (520, 15648), (624, 13040), (640, 12714), (652, 12480), (768, 10595), (780, 10432), (815, 9984), (832, 9780), (960, 8476), (978, 8320), (1040, 7824), (1248, 6520), (1280, 6357), (1304, 6240), (1560, 5216), (1630, 4992), (1664, 4890), (1920, 4238), (1956, 4160), (2080, 3912), (2119, 3840), (2445, 3328), (2496, 3260), (2608, 3120)]