67956480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:391

約数の個数: 216

約数和(自身を含む): 249670512

約数和(自身を除く): 181714032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 347, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 694, 720, 765, 768, 816, 960, 1020, 1041, 1088, 1152, 1224, 1280, 1360, 1388, 1440, 1530, 1632, 1735, 1920, 2040, 2082, 2176, 2304, 2448, 2720, 2776, 2880, 3060, 3123, 3264, 3470, 3840, 4080, 4164, 4352, 4896, 5205, 5440, 5552, 5760, 5899, 6120, 6246, 6528, 6940, 8160, 8328, 9792, 10410, 10880, 11104, 11520, 11798, 12240, 12492, 13056, 13880, 15615, 16320, 16656, 17697, 19584, 20820, 21760, 22208, 23596, 24480, 24984, 27760, 29495, 31230, 32640, 33312, 35394, 39168, 41640, 44416, 47192, 48960, 49968, 53091, 55520, 58990, 62460, 65280, 66624, 70788, 83280, 88485, 88832, 94384, 97920, 99936, 106182, 111040, 117980, 124920, 133248, 141576, 166560, 176970, 188768, 195840, 199872, 212364, 222080, 235960, 249840, 265455, 266496, 283152, 333120, 353940, 377536, 399744, 424728, 444160, 471920, 499680, 530910, 566304, 666240, 707880, 755072, 799488, 849456, 943840, 999360, 1061820, 1132608, 1332480, 1415760, 1510144, 1698912, 1887680, 1998720, 2123640, 2265216, 2831520, 3397824, 3775360, 3997440, 4247280, 4530432, 5663040, 6795648, 7550720, 8494560, 11326080, 13591296, 16989120, 22652160, 33978240, 67956480]

約数ペア:

[(1, 67956480), (2, 33978240), (3, 22652160), (4, 16989120), (5, 13591296), (6, 11326080), (8, 8494560), (9, 7550720), (10, 6795648), (12, 5663040), (15, 4530432), (16, 4247280), (17, 3997440), (18, 3775360), (20, 3397824), (24, 2831520), (30, 2265216), (32, 2123640), (34, 1998720), (36, 1887680), (40, 1698912), (45, 1510144), (48, 1415760), (51, 1332480), (60, 1132608), (64, 1061820), (68, 999360), (72, 943840), (80, 849456), (85, 799488), (90, 755072), (96, 707880), (102, 666240), (120, 566304), (128, 530910), (136, 499680), (144, 471920), (153, 444160), (160, 424728), (170, 399744), (180, 377536), (192, 353940), (204, 333120), (240, 283152), (255, 266496), (256, 265455), (272, 249840), (288, 235960), (306, 222080), (320, 212364), (340, 199872), (347, 195840), (360, 188768), (384, 176970), (408, 166560), (480, 141576), (510, 133248), (544, 124920), (576, 117980), (612, 111040), (640, 106182), (680, 99936), (694, 97920), (720, 94384), (765, 88832), (768, 88485), (816, 83280), (960, 70788), (1020, 66624), (1041, 65280), (1088, 62460), (1152, 58990), (1224, 55520), (1280, 53091), (1360, 49968), (1388, 48960), (1440, 47192), (1530, 44416), (1632, 41640), (1735, 39168), (1920, 35394), (2040, 33312), (2082, 32640), (2176, 31230), (2304, 29495), (2448, 27760), (2720, 24984), (2776, 24480), (2880, 23596), (3060, 22208), (3123, 21760), (3264, 20820), (3470, 19584), (3840, 17697), (4080, 16656), (4164, 16320), (4352, 15615), (4896, 13880), (5205, 13056), (5440, 12492), (5552, 12240), (5760, 11798), (5899, 11520), (6120, 11104), (6246, 10880), (6528, 10410), (6940, 9792), (8160, 8328)]