27858240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:609

約数の個数: 168

約数和(自身を含む): 101635560

約数和(自身を除く): 73777320

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, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 569, 576, 612, 680, 720, 765, 816, 960, 1020, 1088, 1138, 1224, 1360, 1440, 1530, 1632, 1707, 2040, 2276, 2448, 2720, 2845, 2880, 3060, 3264, 3414, 4080, 4552, 4896, 5121, 5440, 5690, 6120, 6828, 8160, 8535, 9104, 9673, 9792, 10242, 11380, 12240, 13656, 16320, 17070, 18208, 19346, 20484, 22760, 24480, 25605, 27312, 29019, 34140, 36416, 38692, 40968, 45520, 48365, 48960, 51210, 54624, 58038, 68280, 77384, 81936, 87057, 91040, 96730, 102420, 109248, 116076, 136560, 145095, 154768, 163872, 174114, 182080, 193460, 204840, 232152, 273120, 290190, 309536, 327744, 348228, 386920, 409680, 435285, 464304, 546240, 580380, 619072, 696456, 773840, 819360, 870570, 928608, 1160760, 1392912, 1547680, 1638720, 1741140, 1857216, 2321520, 2785824, 3095360, 3482280, 4643040, 5571648, 6964560, 9286080, 13929120, 27858240]

約数ペア:

[(1, 27858240), (2, 13929120), (3, 9286080), (4, 6964560), (5, 5571648), (6, 4643040), (8, 3482280), (9, 3095360), (10, 2785824), (12, 2321520), (15, 1857216), (16, 1741140), (17, 1638720), (18, 1547680), (20, 1392912), (24, 1160760), (30, 928608), (32, 870570), (34, 819360), (36, 773840), (40, 696456), (45, 619072), (48, 580380), (51, 546240), (60, 464304), (64, 435285), (68, 409680), (72, 386920), (80, 348228), (85, 327744), (90, 309536), (96, 290190), (102, 273120), (120, 232152), (136, 204840), (144, 193460), (153, 182080), (160, 174114), (170, 163872), (180, 154768), (192, 145095), (204, 136560), (240, 116076), (255, 109248), (272, 102420), (288, 96730), (306, 91040), (320, 87057), (340, 81936), (360, 77384), (408, 68280), (480, 58038), (510, 54624), (544, 51210), (569, 48960), (576, 48365), (612, 45520), (680, 40968), (720, 38692), (765, 36416), (816, 34140), (960, 29019), (1020, 27312), (1088, 25605), (1138, 24480), (1224, 22760), (1360, 20484), (1440, 19346), (1530, 18208), (1632, 17070), (1707, 16320), (2040, 13656), (2276, 12240), (2448, 11380), (2720, 10242), (2845, 9792), (2880, 9673), (3060, 9104), (3264, 8535), (3414, 8160), (4080, 6828), (4552, 6120), (4896, 5690), (5121, 5440)]