3386240

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:80

約数の個数: 128

約数和(自身を含む): 9767520

約数和(自身を除く): 6381280

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 37, 40, 44, 52, 55, 64, 65, 74, 80, 88, 104, 110, 128, 130, 143, 148, 160, 176, 185, 208, 220, 260, 286, 296, 320, 352, 370, 407, 416, 440, 481, 520, 572, 592, 640, 704, 715, 740, 814, 832, 880, 962, 1040, 1144, 1184, 1408, 1430, 1480, 1628, 1664, 1760, 1924, 2035, 2080, 2288, 2368, 2405, 2860, 2960, 3256, 3520, 3848, 4070, 4160, 4576, 4736, 4810, 5291, 5720, 5920, 6512, 7040, 7696, 8140, 8320, 9152, 9620, 10582, 11440, 11840, 13024, 15392, 16280, 18304, 19240, 21164, 22880, 23680, 26048, 26455, 30784, 32560, 38480, 42328, 45760, 52096, 52910, 61568, 65120, 76960, 84656, 91520, 105820, 130240, 153920, 169312, 211640, 260480, 307840, 338624, 423280, 677248, 846560, 1693120, 3386240]

約数ペア:

[(1, 3386240), (2, 1693120), (4, 846560), (5, 677248), (8, 423280), (10, 338624), (11, 307840), (13, 260480), (16, 211640), (20, 169312), (22, 153920), (26, 130240), (32, 105820), (37, 91520), (40, 84656), (44, 76960), (52, 65120), (55, 61568), (64, 52910), (65, 52096), (74, 45760), (80, 42328), (88, 38480), (104, 32560), (110, 30784), (128, 26455), (130, 26048), (143, 23680), (148, 22880), (160, 21164), (176, 19240), (185, 18304), (208, 16280), (220, 15392), (260, 13024), (286, 11840), (296, 11440), (320, 10582), (352, 9620), (370, 9152), (407, 8320), (416, 8140), (440, 7696), (481, 7040), (520, 6512), (572, 5920), (592, 5720), (640, 5291), (704, 4810), (715, 4736), (740, 4576), (814, 4160), (832, 4070), (880, 3848), (962, 3520), (1040, 3256), (1144, 2960), (1184, 2860), (1408, 2405), (1430, 2368), (1480, 2288), (1628, 2080), (1664, 2035), (1760, 1924)]