491094720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4159}}^1$

素因数の和:4223

約数の個数: 168

約数和(自身を含む): 1730776320

約数和(自身を除く): 1239681600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 192, 205, 240, 246, 288, 320, 328, 360, 369, 410, 480, 492, 576, 615, 656, 720, 738, 820, 960, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2624, 2880, 2952, 3280, 3690, 3936, 4159, 4920, 5904, 6560, 7380, 7872, 8318, 9840, 11808, 12477, 13120, 14760, 16636, 19680, 20795, 23616, 24954, 29520, 33272, 37431, 39360, 41590, 49908, 59040, 62385, 66544, 74862, 83180, 99816, 118080, 124770, 133088, 149724, 166360, 170519, 187155, 199632, 249540, 266176, 299448, 332720, 341038, 374310, 399264, 499080, 511557, 598896, 665440, 682076, 748620, 798528, 852595, 998160, 1023114, 1197792, 1330880, 1364152, 1497240, 1534671, 1705190, 1996320, 2046228, 2395584, 2557785, 2728304, 2994480, 3069342, 3410380, 3992640, 4092456, 5115570, 5456608, 5988960, 6138684, 6820760, 7673355, 8184912, 10231140, 10913216, 11977920, 12277368, 13641520, 15346710, 16369824, 20462280, 24554736, 27283040, 30693420, 32739648, 40924560, 49109472, 54566080, 61386840, 81849120, 98218944, 122773680, 163698240, 245547360, 491094720]

約数ペア:

[(1, 491094720), (2, 245547360), (3, 163698240), (4, 122773680), (5, 98218944), (6, 81849120), (8, 61386840), (9, 54566080), (10, 49109472), (12, 40924560), (15, 32739648), (16, 30693420), (18, 27283040), (20, 24554736), (24, 20462280), (30, 16369824), (32, 15346710), (36, 13641520), (40, 12277368), (41, 11977920), (45, 10913216), (48, 10231140), (60, 8184912), (64, 7673355), (72, 6820760), (80, 6138684), (82, 5988960), (90, 5456608), (96, 5115570), (120, 4092456), (123, 3992640), (144, 3410380), (160, 3069342), (164, 2994480), (180, 2728304), (192, 2557785), (205, 2395584), (240, 2046228), (246, 1996320), (288, 1705190), (320, 1534671), (328, 1497240), (360, 1364152), (369, 1330880), (410, 1197792), (480, 1023114), (492, 998160), (576, 852595), (615, 798528), (656, 748620), (720, 682076), (738, 665440), (820, 598896), (960, 511557), (984, 499080), (1230, 399264), (1312, 374310), (1440, 341038), (1476, 332720), (1640, 299448), (1845, 266176), (1968, 249540), (2460, 199632), (2624, 187155), (2880, 170519), (2952, 166360), (3280, 149724), (3690, 133088), (3936, 124770), (4159, 118080), (4920, 99816), (5904, 83180), (6560, 74862), (7380, 66544), (7872, 62385), (8318, 59040), (9840, 49908), (11808, 41590), (12477, 39360), (13120, 37431), (14760, 33272), (16636, 29520), (19680, 24954), (20795, 23616)]