18066240

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:87

約数の個数: 280

約数和(自身を含む): 69704712

約数和(自身を除く): 51638472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 41, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 82, 85, 90, 96, 102, 108, 120, 123, 135, 136, 144, 153, 160, 162, 164, 170, 180, 192, 204, 205, 216, 240, 246, 255, 270, 272, 288, 306, 320, 324, 328, 340, 360, 369, 405, 408, 410, 432, 459, 480, 492, 510, 540, 544, 576, 612, 615, 648, 656, 680, 697, 720, 738, 765, 810, 816, 820, 864, 918, 960, 984, 1020, 1080, 1088, 1107, 1224, 1230, 1296, 1312, 1360, 1377, 1394, 1440, 1476, 1530, 1620, 1632, 1640, 1728, 1836, 1845, 1968, 2040, 2091, 2160, 2214, 2295, 2448, 2460, 2592, 2624, 2720, 2754, 2788, 2880, 2952, 3060, 3240, 3264, 3280, 3321, 3485, 3672, 3690, 3936, 4080, 4182, 4320, 4428, 4590, 4896, 4920, 5184, 5440, 5508, 5535, 5576, 5904, 6120, 6273, 6480, 6560, 6642, 6885, 6970, 7344, 7380, 7872, 8160, 8364, 8640, 8856, 9180, 9792, 9840, 10455, 11016, 11070, 11152, 11808, 12240, 12546, 12960, 13120, 13284, 13770, 13940, 14688, 14760, 16320, 16605, 16728, 17712, 18360, 18819, 19680, 20910, 22032, 22140, 22304, 23616, 24480, 25092, 25920, 26568, 27540, 27880, 29376, 29520, 31365, 33210, 33456, 35424, 36720, 37638, 39360, 41820, 44064, 44280, 44608, 48960, 50184, 53136, 55080, 55760, 56457, 59040, 62730, 66420, 66912, 70848, 73440, 75276, 83640, 88128, 88560, 94095, 100368, 106272, 110160, 111520, 112914, 118080, 125460, 132840, 133824, 146880, 150552, 167280, 177120, 188190, 200736, 212544, 220320, 223040, 225828, 250920, 265680, 282285, 301104, 334560, 354240, 376380, 401472, 440640, 451656, 501840, 531360, 564570, 602208, 669120, 752760, 903312, 1003680, 1062720, 1129140, 1204416, 1505520, 1806624, 2007360, 2258280, 3011040, 3613248, 4516560, 6022080, 9033120, 18066240]

約数ペア:

[(1, 18066240), (2, 9033120), (3, 6022080), (4, 4516560), (5, 3613248), (6, 3011040), (8, 2258280), (9, 2007360), (10, 1806624), (12, 1505520), (15, 1204416), (16, 1129140), (17, 1062720), (18, 1003680), (20, 903312), (24, 752760), (27, 669120), (30, 602208), (32, 564570), (34, 531360), (36, 501840), (40, 451656), (41, 440640), (45, 401472), (48, 376380), (51, 354240), (54, 334560), (60, 301104), (64, 282285), (68, 265680), (72, 250920), (80, 225828), (81, 223040), (82, 220320), (85, 212544), (90, 200736), (96, 188190), (102, 177120), (108, 167280), (120, 150552), (123, 146880), (135, 133824), (136, 132840), (144, 125460), (153, 118080), (160, 112914), (162, 111520), (164, 110160), (170, 106272), (180, 100368), (192, 94095), (204, 88560), (205, 88128), (216, 83640), (240, 75276), (246, 73440), (255, 70848), (270, 66912), (272, 66420), (288, 62730), (306, 59040), (320, 56457), (324, 55760), (328, 55080), (340, 53136), (360, 50184), (369, 48960), (405, 44608), (408, 44280), (410, 44064), (432, 41820), (459, 39360), (480, 37638), (492, 36720), (510, 35424), (540, 33456), (544, 33210), (576, 31365), (612, 29520), (615, 29376), (648, 27880), (656, 27540), (680, 26568), (697, 25920), (720, 25092), (738, 24480), (765, 23616), (810, 22304), (816, 22140), (820, 22032), (864, 20910), (918, 19680), (960, 18819), (984, 18360), (1020, 17712), (1080, 16728), (1088, 16605), (1107, 16320), (1224, 14760), (1230, 14688), (1296, 13940), (1312, 13770), (1360, 13284), (1377, 13120), (1394, 12960), (1440, 12546), (1476, 12240), (1530, 11808), (1620, 11152), (1632, 11070), (1640, 11016), (1728, 10455), (1836, 9840), (1845, 9792), (1968, 9180), (2040, 8856), (2091, 8640), (2160, 8364), (2214, 8160), (2295, 7872), (2448, 7380), (2460, 7344), (2592, 6970), (2624, 6885), (2720, 6642), (2754, 6560), (2788, 6480), (2880, 6273), (2952, 6120), (3060, 5904), (3240, 5576), (3264, 5535), (3280, 5508), (3321, 5440), (3485, 5184), (3672, 4920), (3690, 4896), (3936, 4590), (4080, 4428), (4182, 4320)]