65867520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1$

素因数の和:1050

約数の個数: 144

約数和(自身を含む): 222959520

約数和(自身を除く): 157092000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1009, 1020, 1088, 1280, 1360, 1632, 1920, 2018, 2040, 2176, 2720, 3027, 3264, 3840, 4036, 4080, 4352, 5045, 5440, 6054, 6528, 8072, 8160, 10090, 10880, 12108, 13056, 15135, 16144, 16320, 17153, 20180, 21760, 24216, 30270, 32288, 32640, 34306, 40360, 48432, 51459, 60540, 64576, 65280, 68612, 80720, 85765, 96864, 102918, 121080, 129152, 137224, 161440, 171530, 193728, 205836, 242160, 257295, 258304, 274448, 322880, 343060, 387456, 411672, 484320, 514590, 548896, 645760, 686120, 774912, 823344, 968640, 1029180, 1097792, 1291520, 1372240, 1646688, 1937280, 2058360, 2195584, 2744480, 3293376, 3874560, 4116720, 4391168, 5488960, 6586752, 8233440, 10977920, 13173504, 16466880, 21955840, 32933760, 65867520]

約数ペア:

[(1, 65867520), (2, 32933760), (3, 21955840), (4, 16466880), (5, 13173504), (6, 10977920), (8, 8233440), (10, 6586752), (12, 5488960), (15, 4391168), (16, 4116720), (17, 3874560), (20, 3293376), (24, 2744480), (30, 2195584), (32, 2058360), (34, 1937280), (40, 1646688), (48, 1372240), (51, 1291520), (60, 1097792), (64, 1029180), (68, 968640), (80, 823344), (85, 774912), (96, 686120), (102, 645760), (120, 548896), (128, 514590), (136, 484320), (160, 411672), (170, 387456), (192, 343060), (204, 322880), (240, 274448), (255, 258304), (256, 257295), (272, 242160), (320, 205836), (340, 193728), (384, 171530), (408, 161440), (480, 137224), (510, 129152), (544, 121080), (640, 102918), (680, 96864), (768, 85765), (816, 80720), (960, 68612), (1009, 65280), (1020, 64576), (1088, 60540), (1280, 51459), (1360, 48432), (1632, 40360), (1920, 34306), (2018, 32640), (2040, 32288), (2176, 30270), (2720, 24216), (3027, 21760), (3264, 20180), (3840, 17153), (4036, 16320), (4080, 16144), (4352, 15135), (5045, 13056), (5440, 12108), (6054, 10880), (6528, 10090), (8072, 8160)]