12705120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 47355840

約数和(自身を除く): 34650720

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, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 173, 180, 204, 216, 240, 255, 270, 272, 288, 306, 340, 346, 360, 408, 432, 459, 480, 510, 519, 540, 544, 612, 680, 692, 720, 765, 816, 864, 865, 918, 1020, 1038, 1080, 1224, 1360, 1384, 1440, 1530, 1557, 1632, 1730, 1836, 2040, 2076, 2160, 2295, 2448, 2595, 2720, 2768, 2941, 3060, 3114, 3460, 3672, 4080, 4152, 4320, 4590, 4671, 4896, 5190, 5536, 5882, 6120, 6228, 6920, 7344, 7785, 8160, 8304, 8823, 9180, 9342, 10380, 11764, 12240, 12456, 13840, 14688, 14705, 15570, 16608, 17646, 18360, 18684, 20760, 23355, 23528, 24480, 24912, 26469, 27680, 29410, 31140, 35292, 36720, 37368, 41520, 44115, 46710, 47056, 49824, 52938, 58820, 62280, 70584, 73440, 74736, 79407, 83040, 88230, 93420, 94112, 105876, 117640, 124560, 132345, 141168, 149472, 158814, 176460, 186840, 211752, 235280, 249120, 264690, 282336, 317628, 352920, 373680, 397035, 423504, 470560, 529380, 635256, 705840, 747360, 794070, 847008, 1058760, 1270512, 1411680, 1588140, 2117520, 2541024, 3176280, 4235040, 6352560, 12705120]

約数ペア:

[(1, 12705120), (2, 6352560), (3, 4235040), (4, 3176280), (5, 2541024), (6, 2117520), (8, 1588140), (9, 1411680), (10, 1270512), (12, 1058760), (15, 847008), (16, 794070), (17, 747360), (18, 705840), (20, 635256), (24, 529380), (27, 470560), (30, 423504), (32, 397035), (34, 373680), (36, 352920), (40, 317628), (45, 282336), (48, 264690), (51, 249120), (54, 235280), (60, 211752), (68, 186840), (72, 176460), (80, 158814), (85, 149472), (90, 141168), (96, 132345), (102, 124560), (108, 117640), (120, 105876), (135, 94112), (136, 93420), (144, 88230), (153, 83040), (160, 79407), (170, 74736), (173, 73440), (180, 70584), (204, 62280), (216, 58820), (240, 52938), (255, 49824), (270, 47056), (272, 46710), (288, 44115), (306, 41520), (340, 37368), (346, 36720), (360, 35292), (408, 31140), (432, 29410), (459, 27680), (480, 26469), (510, 24912), (519, 24480), (540, 23528), (544, 23355), (612, 20760), (680, 18684), (692, 18360), (720, 17646), (765, 16608), (816, 15570), (864, 14705), (865, 14688), (918, 13840), (1020, 12456), (1038, 12240), (1080, 11764), (1224, 10380), (1360, 9342), (1384, 9180), (1440, 8823), (1530, 8304), (1557, 8160), (1632, 7785), (1730, 7344), (1836, 6920), (2040, 6228), (2076, 6120), (2160, 5882), (2295, 5536), (2448, 5190), (2595, 4896), (2720, 4671), (2768, 4590), (2941, 4320), (3060, 4152), (3114, 4080), (3460, 3672)]