4272480

素因数分解:

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

素因数の和:90

約数の個数: 192

約数和(自身を含む): 15966720

約数和(自身を除く): 11694240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 43, 45, 46, 48, 54, 60, 69, 72, 80, 86, 90, 92, 96, 108, 115, 120, 129, 135, 138, 144, 160, 172, 180, 184, 207, 215, 216, 230, 240, 258, 270, 276, 288, 344, 345, 360, 368, 387, 414, 430, 432, 460, 480, 516, 540, 552, 621, 645, 688, 690, 720, 736, 774, 828, 860, 864, 920, 989, 1032, 1035, 1080, 1104, 1161, 1242, 1290, 1376, 1380, 1440, 1548, 1656, 1720, 1840, 1935, 1978, 2064, 2070, 2160, 2208, 2322, 2484, 2580, 2760, 2967, 3096, 3105, 3312, 3440, 3680, 3870, 3956, 4128, 4140, 4320, 4644, 4945, 4968, 5160, 5520, 5805, 5934, 6192, 6210, 6624, 6880, 7740, 7912, 8280, 8901, 9288, 9890, 9936, 10320, 11040, 11610, 11868, 12384, 12420, 14835, 15480, 15824, 16560, 17802, 18576, 19780, 19872, 20640, 23220, 23736, 24840, 26703, 29670, 30960, 31648, 33120, 35604, 37152, 39560, 44505, 46440, 47472, 49680, 53406, 59340, 61920, 71208, 79120, 89010, 92880, 94944, 99360, 106812, 118680, 133515, 142416, 158240, 178020, 185760, 213624, 237360, 267030, 284832, 356040, 427248, 474720, 534060, 712080, 854496, 1068120, 1424160, 2136240, 4272480]

約数ペア:

[(1, 4272480), (2, 2136240), (3, 1424160), (4, 1068120), (5, 854496), (6, 712080), (8, 534060), (9, 474720), (10, 427248), (12, 356040), (15, 284832), (16, 267030), (18, 237360), (20, 213624), (23, 185760), (24, 178020), (27, 158240), (30, 142416), (32, 133515), (36, 118680), (40, 106812), (43, 99360), (45, 94944), (46, 92880), (48, 89010), (54, 79120), (60, 71208), (69, 61920), (72, 59340), (80, 53406), (86, 49680), (90, 47472), (92, 46440), (96, 44505), (108, 39560), (115, 37152), (120, 35604), (129, 33120), (135, 31648), (138, 30960), (144, 29670), (160, 26703), (172, 24840), (180, 23736), (184, 23220), (207, 20640), (215, 19872), (216, 19780), (230, 18576), (240, 17802), (258, 16560), (270, 15824), (276, 15480), (288, 14835), (344, 12420), (345, 12384), (360, 11868), (368, 11610), (387, 11040), (414, 10320), (430, 9936), (432, 9890), (460, 9288), (480, 8901), (516, 8280), (540, 7912), (552, 7740), (621, 6880), (645, 6624), (688, 6210), (690, 6192), (720, 5934), (736, 5805), (774, 5520), (828, 5160), (860, 4968), (864, 4945), (920, 4644), (989, 4320), (1032, 4140), (1035, 4128), (1080, 3956), (1104, 3870), (1161, 3680), (1242, 3440), (1290, 3312), (1376, 3105), (1380, 3096), (1440, 2967), (1548, 2760), (1656, 2580), (1720, 2484), (1840, 2322), (1935, 2208), (1978, 2160), (2064, 2070)]