2136240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:88

約数の個数: 160

約数和(自身を含む): 7856640

約数和(自身を除く): 5720400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 43, 45, 46, 48, 54, 60, 69, 72, 80, 86, 90, 92, 108, 115, 120, 129, 135, 138, 144, 172, 180, 184, 207, 215, 216, 230, 240, 258, 270, 276, 344, 345, 360, 368, 387, 414, 430, 432, 460, 516, 540, 552, 621, 645, 688, 690, 720, 774, 828, 860, 920, 989, 1032, 1035, 1080, 1104, 1161, 1242, 1290, 1380, 1548, 1656, 1720, 1840, 1935, 1978, 2064, 2070, 2160, 2322, 2484, 2580, 2760, 2967, 3096, 3105, 3312, 3440, 3870, 3956, 4140, 4644, 4945, 4968, 5160, 5520, 5805, 5934, 6192, 6210, 7740, 7912, 8280, 8901, 9288, 9890, 9936, 10320, 11610, 11868, 12420, 14835, 15480, 15824, 16560, 17802, 18576, 19780, 23220, 23736, 24840, 26703, 29670, 30960, 35604, 39560, 44505, 46440, 47472, 49680, 53406, 59340, 71208, 79120, 89010, 92880, 106812, 118680, 133515, 142416, 178020, 213624, 237360, 267030, 356040, 427248, 534060, 712080, 1068120, 2136240]

約数ペア:

[(1, 2136240), (2, 1068120), (3, 712080), (4, 534060), (5, 427248), (6, 356040), (8, 267030), (9, 237360), (10, 213624), (12, 178020), (15, 142416), (16, 133515), (18, 118680), (20, 106812), (23, 92880), (24, 89010), (27, 79120), (30, 71208), (36, 59340), (40, 53406), (43, 49680), (45, 47472), (46, 46440), (48, 44505), (54, 39560), (60, 35604), (69, 30960), (72, 29670), (80, 26703), (86, 24840), (90, 23736), (92, 23220), (108, 19780), (115, 18576), (120, 17802), (129, 16560), (135, 15824), (138, 15480), (144, 14835), (172, 12420), (180, 11868), (184, 11610), (207, 10320), (215, 9936), (216, 9890), (230, 9288), (240, 8901), (258, 8280), (270, 7912), (276, 7740), (344, 6210), (345, 6192), (360, 5934), (368, 5805), (387, 5520), (414, 5160), (430, 4968), (432, 4945), (460, 4644), (516, 4140), (540, 3956), (552, 3870), (621, 3440), (645, 3312), (688, 3105), (690, 3096), (720, 2967), (774, 2760), (828, 2580), (860, 2484), (920, 2322), (989, 2160), (1032, 2070), (1035, 2064), (1080, 1978), (1104, 1935), (1161, 1840), (1242, 1720), (1290, 1656), (1380, 1548)]