1216302560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{30047}}^1$

素因数の和:30096

約数の個数: 96

約数和(自身を含む): 3271145472

約数和(自身を除く): 2054842912

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 352, 368, 440, 460, 506, 736, 880, 920, 1012, 1265, 1760, 1840, 2024, 2530, 3680, 4048, 5060, 8096, 10120, 20240, 30047, 40480, 60094, 120188, 150235, 240376, 300470, 330517, 480752, 600940, 661034, 691081, 961504, 1201880, 1322068, 1382162, 1652585, 2403760, 2644136, 2764324, 3305170, 3455405, 4807520, 5288272, 5528648, 6610340, 6910810, 7601891, 10576544, 11057296, 13220680, 13821620, 15203782, 22114592, 26441360, 27643240, 30407564, 38009455, 52882720, 55286480, 60815128, 76018910, 110572960, 121630256, 152037820, 243260512, 304075640, 608151280, 1216302560]

約数ペア:

[(1, 1216302560), (2, 608151280), (4, 304075640), (5, 243260512), (8, 152037820), (10, 121630256), (11, 110572960), (16, 76018910), (20, 60815128), (22, 55286480), (23, 52882720), (32, 38009455), (40, 30407564), (44, 27643240), (46, 26441360), (55, 22114592), (80, 15203782), (88, 13821620), (92, 13220680), (110, 11057296), (115, 10576544), (160, 7601891), (176, 6910810), (184, 6610340), (220, 5528648), (230, 5288272), (253, 4807520), (352, 3455405), (368, 3305170), (440, 2764324), (460, 2644136), (506, 2403760), (736, 1652585), (880, 1382162), (920, 1322068), (1012, 1201880), (1265, 961504), (1760, 691081), (1840, 661034), (2024, 600940), (2530, 480752), (3680, 330517), (4048, 300470), (5060, 240376), (8096, 150235), (10120, 120188), (20240, 60094), (30047, 40480)]