2152871040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1777}}^1$

素因数の和:2430

約数の個数: 128

約数和(自身を含む): 6877019520

約数和(自身を除く): 4724148480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 631, 640, 960, 1262, 1777, 1893, 1920, 2524, 3155, 3554, 3786, 5048, 5331, 6310, 7108, 7572, 8885, 9465, 10096, 10662, 12620, 14216, 15144, 17770, 18930, 20192, 21324, 25240, 26655, 28432, 30288, 35540, 37860, 40384, 42648, 50480, 53310, 56864, 60576, 71080, 75720, 80768, 85296, 100960, 106620, 113728, 121152, 142160, 151440, 170592, 201920, 213240, 227456, 242304, 284320, 302880, 341184, 403840, 426480, 568640, 605760, 682368, 852960, 1121287, 1137280, 1211520, 1705920, 2242574, 3363861, 3411840, 4485148, 5606435, 6727722, 8970296, 11212870, 13455444, 16819305, 17940592, 22425740, 26910888, 33638610, 35881184, 44851480, 53821776, 67277220, 71762368, 89702960, 107643552, 134554440, 143524736, 179405920, 215287104, 269108880, 358811840, 430574208, 538217760, 717623680, 1076435520, 2152871040]

約数ペア:

[(1, 2152871040), (2, 1076435520), (3, 717623680), (4, 538217760), (5, 430574208), (6, 358811840), (8, 269108880), (10, 215287104), (12, 179405920), (15, 143524736), (16, 134554440), (20, 107643552), (24, 89702960), (30, 71762368), (32, 67277220), (40, 53821776), (48, 44851480), (60, 35881184), (64, 33638610), (80, 26910888), (96, 22425740), (120, 17940592), (128, 16819305), (160, 13455444), (192, 11212870), (240, 8970296), (320, 6727722), (384, 5606435), (480, 4485148), (631, 3411840), (640, 3363861), (960, 2242574), (1262, 1705920), (1777, 1211520), (1893, 1137280), (1920, 1121287), (2524, 852960), (3155, 682368), (3554, 605760), (3786, 568640), (5048, 426480), (5331, 403840), (6310, 341184), (7108, 302880), (7572, 284320), (8885, 242304), (9465, 227456), (10096, 213240), (10662, 201920), (12620, 170592), (14216, 151440), (15144, 142160), (17770, 121152), (18930, 113728), (20192, 106620), (21324, 100960), (25240, 85296), (26655, 80768), (28432, 75720), (30288, 71080), (35540, 60576), (37860, 56864), (40384, 53310), (42648, 50480)]