120049920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:657

約数の個数: 216

約数和(自身を含む): 440510616

約数和(自身を除く): 320460696

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, 360, 384, 408, 480, 510, 544, 576, 612, 613, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1226, 1280, 1360, 1440, 1530, 1632, 1839, 1920, 2040, 2176, 2304, 2448, 2452, 2720, 2880, 3060, 3065, 3264, 3678, 3840, 4080, 4352, 4896, 4904, 5440, 5517, 5760, 6120, 6130, 6528, 7356, 8160, 9195, 9792, 9808, 10421, 10880, 11034, 11520, 12240, 12260, 13056, 14712, 16320, 18390, 19584, 19616, 20842, 21760, 22068, 24480, 24520, 27585, 29424, 31263, 32640, 36780, 39168, 39232, 41684, 44136, 48960, 49040, 52105, 55170, 58848, 62526, 65280, 73560, 78464, 83368, 88272, 93789, 97920, 98080, 104210, 110340, 117696, 125052, 147120, 156315, 156928, 166736, 176544, 187578, 195840, 196160, 208420, 220680, 235392, 250104, 294240, 312630, 333472, 353088, 375156, 392320, 416840, 441360, 468945, 470784, 500208, 588480, 625260, 666944, 706176, 750312, 784640, 833680, 882720, 937890, 1000416, 1176960, 1250520, 1333888, 1412352, 1500624, 1667360, 1765440, 1875780, 2000832, 2353920, 2501040, 2667776, 3001248, 3334720, 3530880, 3751560, 4001664, 5002080, 6002496, 6669440, 7061760, 7503120, 8003328, 10004160, 12004992, 13338880, 15006240, 20008320, 24009984, 30012480, 40016640, 60024960, 120049920]

約数ペア:

[(1, 120049920), (2, 60024960), (3, 40016640), (4, 30012480), (5, 24009984), (6, 20008320), (8, 15006240), (9, 13338880), (10, 12004992), (12, 10004160), (15, 8003328), (16, 7503120), (17, 7061760), (18, 6669440), (20, 6002496), (24, 5002080), (30, 4001664), (32, 3751560), (34, 3530880), (36, 3334720), (40, 3001248), (45, 2667776), (48, 2501040), (51, 2353920), (60, 2000832), (64, 1875780), (68, 1765440), (72, 1667360), (80, 1500624), (85, 1412352), (90, 1333888), (96, 1250520), (102, 1176960), (120, 1000416), (128, 937890), (136, 882720), (144, 833680), (153, 784640), (160, 750312), (170, 706176), (180, 666944), (192, 625260), (204, 588480), (240, 500208), (255, 470784), (256, 468945), (272, 441360), (288, 416840), (306, 392320), (320, 375156), (340, 353088), (360, 333472), (384, 312630), (408, 294240), (480, 250104), (510, 235392), (544, 220680), (576, 208420), (612, 196160), (613, 195840), (640, 187578), (680, 176544), (720, 166736), (765, 156928), (768, 156315), (816, 147120), (960, 125052), (1020, 117696), (1088, 110340), (1152, 104210), (1224, 98080), (1226, 97920), (1280, 93789), (1360, 88272), (1440, 83368), (1530, 78464), (1632, 73560), (1839, 65280), (1920, 62526), (2040, 58848), (2176, 55170), (2304, 52105), (2448, 49040), (2452, 48960), (2720, 44136), (2880, 41684), (3060, 39232), (3065, 39168), (3264, 36780), (3678, 32640), (3840, 31263), (4080, 29424), (4352, 27585), (4896, 24520), (4904, 24480), (5440, 22068), (5517, 21760), (5760, 20842), (6120, 19616), (6130, 19584), (6528, 18390), (7356, 16320), (8160, 14712), (9195, 13056), (9792, 12260), (9808, 12240), (10421, 11520), (10880, 11034)]