1405656960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:413

約数の個数: 256

約数和(自身を含む): 4729536000

約数和(自身を除く): 3323879040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 139, 160, 184, 192, 229, 230, 240, 276, 278, 320, 345, 368, 384, 417, 458, 460, 480, 552, 556, 640, 687, 690, 695, 736, 834, 916, 920, 960, 1104, 1112, 1145, 1374, 1380, 1390, 1472, 1668, 1832, 1840, 1920, 2085, 2208, 2224, 2290, 2748, 2760, 2780, 2944, 3197, 3336, 3435, 3664, 3680, 4170, 4416, 4448, 4580, 5267, 5496, 5520, 5560, 6394, 6672, 6870, 7328, 7360, 8340, 8832, 8896, 9160, 9591, 10534, 10992, 11040, 11120, 12788, 13344, 13740, 14656, 14720, 15801, 15985, 16680, 17792, 18320, 19182, 21068, 21984, 22080, 22240, 25576, 26335, 26688, 27480, 29312, 31602, 31831, 31970, 33360, 36640, 38364, 42136, 43968, 44160, 44480, 47955, 51152, 52670, 53376, 54960, 63204, 63662, 63940, 66720, 73280, 76728, 79005, 84272, 87936, 88960, 95493, 95910, 102304, 105340, 109920, 126408, 127324, 127880, 133440, 146560, 153456, 158010, 159155, 168544, 190986, 191820, 204608, 210680, 219840, 252816, 254648, 255760, 266880, 306912, 316020, 318310, 337088, 381972, 383640, 409216, 421360, 439680, 477465, 505632, 509296, 511520, 613824, 632040, 636620, 674176, 732113, 763944, 767280, 842720, 954930, 1011264, 1018592, 1023040, 1227648, 1264080, 1273240, 1464226, 1527888, 1534560, 1685440, 1909860, 2022528, 2037184, 2046080, 2196339, 2528160, 2546480, 2928452, 3055776, 3069120, 3370880, 3660565, 3819720, 4074368, 4392678, 5056320, 5092960, 5856904, 6111552, 6138240, 7321130, 7639440, 8785356, 10112640, 10185920, 10981695, 11713808, 12223104, 14642260, 15278880, 17570712, 20371840, 21963390, 23427616, 29284520, 30557760, 35141424, 43926780, 46855232, 58569040, 61115520, 70282848, 87853560, 93710464, 117138080, 140565696, 175707120, 234276160, 281131392, 351414240, 468552320, 702828480, 1405656960]

約数ペア:

[(1, 1405656960), (2, 702828480), (3, 468552320), (4, 351414240), (5, 281131392), (6, 234276160), (8, 175707120), (10, 140565696), (12, 117138080), (15, 93710464), (16, 87853560), (20, 70282848), (23, 61115520), (24, 58569040), (30, 46855232), (32, 43926780), (40, 35141424), (46, 30557760), (48, 29284520), (60, 23427616), (64, 21963390), (69, 20371840), (80, 17570712), (92, 15278880), (96, 14642260), (115, 12223104), (120, 11713808), (128, 10981695), (138, 10185920), (139, 10112640), (160, 8785356), (184, 7639440), (192, 7321130), (229, 6138240), (230, 6111552), (240, 5856904), (276, 5092960), (278, 5056320), (320, 4392678), (345, 4074368), (368, 3819720), (384, 3660565), (417, 3370880), (458, 3069120), (460, 3055776), (480, 2928452), (552, 2546480), (556, 2528160), (640, 2196339), (687, 2046080), (690, 2037184), (695, 2022528), (736, 1909860), (834, 1685440), (916, 1534560), (920, 1527888), (960, 1464226), (1104, 1273240), (1112, 1264080), (1145, 1227648), (1374, 1023040), (1380, 1018592), (1390, 1011264), (1472, 954930), (1668, 842720), (1832, 767280), (1840, 763944), (1920, 732113), (2085, 674176), (2208, 636620), (2224, 632040), (2290, 613824), (2748, 511520), (2760, 509296), (2780, 505632), (2944, 477465), (3197, 439680), (3336, 421360), (3435, 409216), (3664, 383640), (3680, 381972), (4170, 337088), (4416, 318310), (4448, 316020), (4580, 306912), (5267, 266880), (5496, 255760), (5520, 254648), (5560, 252816), (6394, 219840), (6672, 210680), (6870, 204608), (7328, 191820), (7360, 190986), (8340, 168544), (8832, 159155), (8896, 158010), (9160, 153456), (9591, 146560), (10534, 133440), (10992, 127880), (11040, 127324), (11120, 126408), (12788, 109920), (13344, 105340), (13740, 102304), (14656, 95910), (14720, 95493), (15801, 88960), (15985, 87936), (16680, 84272), (17792, 79005), (18320, 76728), (19182, 73280), (21068, 66720), (21984, 63940), (22080, 63662), (22240, 63204), (25576, 54960), (26335, 53376), (26688, 52670), (27480, 51152), (29312, 47955), (31602, 44480), (31831, 44160), (31970, 43968), (33360, 42136), (36640, 38364)]