65067840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:486

約数の個数: 224

約数和(自身を含む): 243596160

約数和(自身を除く): 178528320

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, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 408, 432, 443, 459, 480, 510, 540, 544, 576, 612, 680, 720, 765, 816, 864, 886, 918, 960, 1020, 1080, 1088, 1224, 1329, 1360, 1440, 1530, 1632, 1728, 1772, 1836, 2040, 2160, 2215, 2295, 2448, 2658, 2720, 2880, 3060, 3264, 3544, 3672, 3987, 4080, 4320, 4430, 4590, 4896, 5316, 5440, 6120, 6645, 7088, 7344, 7531, 7974, 8160, 8640, 8860, 9180, 9792, 10632, 11961, 12240, 13290, 14176, 14688, 15062, 15948, 16320, 17720, 18360, 19935, 21264, 22593, 23922, 24480, 26580, 28352, 29376, 30124, 31896, 35440, 36720, 37655, 39870, 42528, 45186, 47844, 48960, 53160, 59805, 60248, 63792, 67779, 70880, 73440, 75310, 79740, 85056, 90372, 95688, 106320, 112965, 119610, 120496, 127584, 135558, 141760, 146880, 150620, 159480, 180744, 191376, 203337, 212640, 225930, 239220, 240992, 255168, 271116, 301240, 318960, 338895, 361488, 382752, 406674, 425280, 451860, 478440, 481984, 542232, 602480, 637920, 677790, 722976, 765504, 813348, 903720, 956880, 1016685, 1084464, 1204960, 1275840, 1355580, 1445952, 1626696, 1807440, 1913760, 2033370, 2168928, 2409920, 2711160, 3253392, 3614880, 3827520, 4066740, 4337856, 5422320, 6506784, 7229760, 8133480, 10844640, 13013568, 16266960, 21689280, 32533920, 65067840]

約数ペア:

[(1, 65067840), (2, 32533920), (3, 21689280), (4, 16266960), (5, 13013568), (6, 10844640), (8, 8133480), (9, 7229760), (10, 6506784), (12, 5422320), (15, 4337856), (16, 4066740), (17, 3827520), (18, 3614880), (20, 3253392), (24, 2711160), (27, 2409920), (30, 2168928), (32, 2033370), (34, 1913760), (36, 1807440), (40, 1626696), (45, 1445952), (48, 1355580), (51, 1275840), (54, 1204960), (60, 1084464), (64, 1016685), (68, 956880), (72, 903720), (80, 813348), (85, 765504), (90, 722976), (96, 677790), (102, 637920), (108, 602480), (120, 542232), (135, 481984), (136, 478440), (144, 451860), (153, 425280), (160, 406674), (170, 382752), (180, 361488), (192, 338895), (204, 318960), (216, 301240), (240, 271116), (255, 255168), (270, 240992), (272, 239220), (288, 225930), (306, 212640), (320, 203337), (340, 191376), (360, 180744), (408, 159480), (432, 150620), (443, 146880), (459, 141760), (480, 135558), (510, 127584), (540, 120496), (544, 119610), (576, 112965), (612, 106320), (680, 95688), (720, 90372), (765, 85056), (816, 79740), (864, 75310), (886, 73440), (918, 70880), (960, 67779), (1020, 63792), (1080, 60248), (1088, 59805), (1224, 53160), (1329, 48960), (1360, 47844), (1440, 45186), (1530, 42528), (1632, 39870), (1728, 37655), (1772, 36720), (1836, 35440), (2040, 31896), (2160, 30124), (2215, 29376), (2295, 28352), (2448, 26580), (2658, 24480), (2720, 23922), (2880, 22593), (3060, 21264), (3264, 19935), (3544, 18360), (3672, 17720), (3987, 16320), (4080, 15948), (4320, 15062), (4430, 14688), (4590, 14176), (4896, 13290), (5316, 12240), (5440, 11961), (6120, 10632), (6645, 9792), (7088, 9180), (7344, 8860), (7531, 8640), (7974, 8160)]