2151557760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101873}}^1$

素因数の和:101906

約数の個数: 128

約数和(自身を含む): 7481626560

約数和(自身を除く): 5330068800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 21120, 101873, 203746, 305619, 407492, 509365, 611238, 814984, 1018730, 1120603, 1222476, 1528095, 1629968, 2037460, 2241206, 2444952, 3056190, 3259936, 3361809, 4074920, 4482412, 4889904, 5603015, 6112380, 6519872, 6723618, 8149840, 8964824, 9779808, 11206030, 12224760, 13039744, 13447236, 16299680, 16809045, 17929648, 19559616, 22412060, 24449520, 26894472, 32599360, 33618090, 35859296, 39119232, 44824120, 48899040, 53788944, 65198720, 67236180, 71718592, 89648240, 97798080, 107577888, 134472360, 143437184, 179296480, 195596160, 215155776, 268944720, 358592960, 430311552, 537889440, 717185920, 1075778880, 2151557760]

約数ペア:

[(1, 2151557760), (2, 1075778880), (3, 717185920), (4, 537889440), (5, 430311552), (6, 358592960), (8, 268944720), (10, 215155776), (11, 195596160), (12, 179296480), (15, 143437184), (16, 134472360), (20, 107577888), (22, 97798080), (24, 89648240), (30, 71718592), (32, 67236180), (33, 65198720), (40, 53788944), (44, 48899040), (48, 44824120), (55, 39119232), (60, 35859296), (64, 33618090), (66, 32599360), (80, 26894472), (88, 24449520), (96, 22412060), (110, 19559616), (120, 17929648), (128, 16809045), (132, 16299680), (160, 13447236), (165, 13039744), (176, 12224760), (192, 11206030), (220, 9779808), (240, 8964824), (264, 8149840), (320, 6723618), (330, 6519872), (352, 6112380), (384, 5603015), (440, 4889904), (480, 4482412), (528, 4074920), (640, 3361809), (660, 3259936), (704, 3056190), (880, 2444952), (960, 2241206), (1056, 2037460), (1320, 1629968), (1408, 1528095), (1760, 1222476), (1920, 1120603), (2112, 1018730), (2640, 814984), (3520, 611238), (4224, 509365), (5280, 407492), (7040, 305619), (10560, 203746), (21120, 101873)]