1332126720

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{28909}}^1$

素因数の和:28940

約数の個数: 132

約数和(自身を含む): 4615944060

約数和(自身を除く): 3283817340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 23040, 28909, 46080, 57818, 86727, 115636, 144545, 173454, 231272, 260181, 289090, 346908, 433635, 462544, 520362, 578180, 693816, 867270, 925088, 1040724, 1156360, 1300905, 1387632, 1734540, 1850176, 2081448, 2312720, 2601810, 2775264, 3469080, 3700352, 4162896, 4625440, 5203620, 5550528, 6938160, 7400704, 8325792, 9250880, 10407240, 11101056, 13876320, 14801408, 16651584, 18501760, 20814480, 22202112, 27752640, 29602816, 33303168, 37003520, 41628960, 44404224, 55505280, 66606336, 74007040, 83257920, 88808448, 111010560, 133212672, 148014080, 166515840, 222021120, 266425344, 333031680, 444042240, 666063360, 1332126720]

約数ペア:

[(1, 1332126720), (2, 666063360), (3, 444042240), (4, 333031680), (5, 266425344), (6, 222021120), (8, 166515840), (9, 148014080), (10, 133212672), (12, 111010560), (15, 88808448), (16, 83257920), (18, 74007040), (20, 66606336), (24, 55505280), (30, 44404224), (32, 41628960), (36, 37003520), (40, 33303168), (45, 29602816), (48, 27752640), (60, 22202112), (64, 20814480), (72, 18501760), (80, 16651584), (90, 14801408), (96, 13876320), (120, 11101056), (128, 10407240), (144, 9250880), (160, 8325792), (180, 7400704), (192, 6938160), (240, 5550528), (256, 5203620), (288, 4625440), (320, 4162896), (360, 3700352), (384, 3469080), (480, 2775264), (512, 2601810), (576, 2312720), (640, 2081448), (720, 1850176), (768, 1734540), (960, 1387632), (1024, 1300905), (1152, 1156360), (1280, 1040724), (1440, 925088), (1536, 867270), (1920, 693816), (2304, 578180), (2560, 520362), (2880, 462544), (3072, 433635), (3840, 346908), (4608, 289090), (5120, 260181), (5760, 231272), (7680, 173454), (9216, 144545), (11520, 115636), (15360, 86727), (23040, 57818), (28909, 46080)]