2111245440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47809}}^1$

素因数の和:47854

約数の個数: 128

約数和(自身を含む): 7022332800

約数和(自身を除く): 4911087360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 5520, 7360, 8832, 11040, 14720, 22080, 44160, 47809, 95618, 143427, 191236, 239045, 286854, 382472, 478090, 573708, 717135, 764944, 956180, 1099607, 1147416, 1434270, 1529888, 1912360, 2199214, 2294832, 2868540, 3059776, 3298821, 3824720, 4398428, 4589664, 5498035, 5737080, 6119552, 6597642, 7649440, 8796856, 9179328, 10996070, 11474160, 13195284, 15298880, 16494105, 17593712, 18358656, 21992140, 22948320, 26390568, 30597760, 32988210, 35187424, 43984280, 45896640, 52781136, 65976420, 70374848, 87968560, 91793280, 105562272, 131952840, 140749696, 175937120, 211124544, 263905680, 351874240, 422249088, 527811360, 703748480, 1055622720, 2111245440]

約数ペア:

[(1, 2111245440), (2, 1055622720), (3, 703748480), (4, 527811360), (5, 422249088), (6, 351874240), (8, 263905680), (10, 211124544), (12, 175937120), (15, 140749696), (16, 131952840), (20, 105562272), (23, 91793280), (24, 87968560), (30, 70374848), (32, 65976420), (40, 52781136), (46, 45896640), (48, 43984280), (60, 35187424), (64, 32988210), (69, 30597760), (80, 26390568), (92, 22948320), (96, 21992140), (115, 18358656), (120, 17593712), (128, 16494105), (138, 15298880), (160, 13195284), (184, 11474160), (192, 10996070), (230, 9179328), (240, 8796856), (276, 7649440), (320, 6597642), (345, 6119552), (368, 5737080), (384, 5498035), (460, 4589664), (480, 4398428), (552, 3824720), (640, 3298821), (690, 3059776), (736, 2868540), (920, 2294832), (960, 2199214), (1104, 1912360), (1380, 1529888), (1472, 1434270), (1840, 1147416), (1920, 1099607), (2208, 956180), (2760, 764944), (2944, 717135), (3680, 573708), (4416, 478090), (5520, 382472), (7360, 286854), (8832, 239045), (11040, 191236), (14720, 143427), (22080, 95618), (44160, 47809)]