12205440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 45667440

約数和(自身を除く): 33462000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 163, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 326, 360, 384, 390, 416, 468, 480, 489, 520, 576, 585, 624, 640, 652, 720, 780, 815, 832, 936, 960, 978, 1040, 1152, 1170, 1248, 1304, 1440, 1467, 1560, 1630, 1664, 1872, 1920, 1956, 2080, 2119, 2340, 2445, 2496, 2608, 2880, 2934, 3120, 3260, 3744, 3912, 4160, 4238, 4680, 4890, 4992, 5216, 5760, 5868, 6240, 6357, 6520, 7335, 7488, 7824, 8320, 8476, 9360, 9780, 10432, 10595, 11736, 12480, 12714, 13040, 14670, 14976, 15648, 16952, 18720, 19071, 19560, 20864, 21190, 23472, 24960, 25428, 26080, 29340, 31296, 31785, 33904, 37440, 38142, 39120, 42380, 46944, 50856, 52160, 58680, 62592, 63570, 67808, 74880, 76284, 78240, 84760, 93888, 95355, 101712, 104320, 117360, 127140, 135616, 152568, 156480, 169520, 187776, 190710, 203424, 234720, 254280, 271232, 305136, 312960, 339040, 381420, 406848, 469440, 508560, 610272, 678080, 762840, 813696, 938880, 1017120, 1220544, 1356160, 1525680, 2034240, 2441088, 3051360, 4068480, 6102720, 12205440]

約数ペア:

[(1, 12205440), (2, 6102720), (3, 4068480), (4, 3051360), (5, 2441088), (6, 2034240), (8, 1525680), (9, 1356160), (10, 1220544), (12, 1017120), (13, 938880), (15, 813696), (16, 762840), (18, 678080), (20, 610272), (24, 508560), (26, 469440), (30, 406848), (32, 381420), (36, 339040), (39, 312960), (40, 305136), (45, 271232), (48, 254280), (52, 234720), (60, 203424), (64, 190710), (65, 187776), (72, 169520), (78, 156480), (80, 152568), (90, 135616), (96, 127140), (104, 117360), (117, 104320), (120, 101712), (128, 95355), (130, 93888), (144, 84760), (156, 78240), (160, 76284), (163, 74880), (180, 67808), (192, 63570), (195, 62592), (208, 58680), (234, 52160), (240, 50856), (260, 46944), (288, 42380), (312, 39120), (320, 38142), (326, 37440), (360, 33904), (384, 31785), (390, 31296), (416, 29340), (468, 26080), (480, 25428), (489, 24960), (520, 23472), (576, 21190), (585, 20864), (624, 19560), (640, 19071), (652, 18720), (720, 16952), (780, 15648), (815, 14976), (832, 14670), (936, 13040), (960, 12714), (978, 12480), (1040, 11736), (1152, 10595), (1170, 10432), (1248, 9780), (1304, 9360), (1440, 8476), (1467, 8320), (1560, 7824), (1630, 7488), (1664, 7335), (1872, 6520), (1920, 6357), (1956, 6240), (2080, 5868), (2119, 5760), (2340, 5216), (2445, 4992), (2496, 4890), (2608, 4680), (2880, 4238), (2934, 4160), (3120, 3912), (3260, 3744)]