15036480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:273

約数の個数: 168

約数和(自身を含む): 54205632

約数和(自身を除く): 39169152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 192, 207, 227, 230, 240, 276, 288, 320, 345, 360, 368, 414, 454, 460, 480, 552, 576, 681, 690, 720, 736, 828, 908, 920, 960, 1035, 1104, 1135, 1362, 1380, 1440, 1472, 1656, 1816, 1840, 2043, 2070, 2208, 2270, 2724, 2760, 2880, 3312, 3405, 3632, 3680, 4086, 4140, 4416, 4540, 5221, 5448, 5520, 6624, 6810, 7264, 7360, 8172, 8280, 9080, 10215, 10442, 10896, 11040, 13248, 13620, 14528, 15663, 16344, 16560, 18160, 20430, 20884, 21792, 22080, 26105, 27240, 31326, 32688, 33120, 36320, 40860, 41768, 43584, 46989, 52210, 54480, 62652, 65376, 66240, 72640, 78315, 81720, 83536, 93978, 104420, 108960, 125304, 130752, 156630, 163440, 167072, 187956, 208840, 217920, 234945, 250608, 313260, 326880, 334144, 375912, 417680, 469890, 501216, 626520, 653760, 751824, 835360, 939780, 1002432, 1253040, 1503648, 1670720, 1879560, 2506080, 3007296, 3759120, 5012160, 7518240, 15036480]

約数ペア:

[(1, 15036480), (2, 7518240), (3, 5012160), (4, 3759120), (5, 3007296), (6, 2506080), (8, 1879560), (9, 1670720), (10, 1503648), (12, 1253040), (15, 1002432), (16, 939780), (18, 835360), (20, 751824), (23, 653760), (24, 626520), (30, 501216), (32, 469890), (36, 417680), (40, 375912), (45, 334144), (46, 326880), (48, 313260), (60, 250608), (64, 234945), (69, 217920), (72, 208840), (80, 187956), (90, 167072), (92, 163440), (96, 156630), (115, 130752), (120, 125304), (138, 108960), (144, 104420), (160, 93978), (180, 83536), (184, 81720), (192, 78315), (207, 72640), (227, 66240), (230, 65376), (240, 62652), (276, 54480), (288, 52210), (320, 46989), (345, 43584), (360, 41768), (368, 40860), (414, 36320), (454, 33120), (460, 32688), (480, 31326), (552, 27240), (576, 26105), (681, 22080), (690, 21792), (720, 20884), (736, 20430), (828, 18160), (908, 16560), (920, 16344), (960, 15663), (1035, 14528), (1104, 13620), (1135, 13248), (1362, 11040), (1380, 10896), (1440, 10442), (1472, 10215), (1656, 9080), (1816, 8280), (1840, 8172), (2043, 7360), (2070, 7264), (2208, 6810), (2270, 6624), (2724, 5520), (2760, 5448), (2880, 5221), (3312, 4540), (3405, 4416), (3632, 4140), (3680, 4086)]