21700326360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{179579}}^1$

素因数の和:179665

約数の個数: 128

約数和(自身を含む): 69820704000

約数和(自身を除く): 48120377640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 53, 57, 60, 76, 95, 106, 114, 120, 152, 159, 190, 212, 228, 265, 285, 318, 380, 424, 456, 530, 570, 636, 760, 795, 1007, 1060, 1140, 1272, 1590, 2014, 2120, 2280, 3021, 3180, 4028, 5035, 6042, 6360, 8056, 10070, 12084, 15105, 20140, 24168, 30210, 40280, 60420, 120840, 179579, 359158, 538737, 718316, 897895, 1077474, 1436632, 1795790, 2154948, 2693685, 3412001, 3591580, 4309896, 5387370, 6824002, 7183160, 9517687, 10236003, 10774740, 13648004, 17060005, 19035374, 20472006, 21549480, 27296008, 28553061, 34120010, 38070748, 40944012, 47588435, 51180015, 57106122, 68240020, 76141496, 81888024, 95176870, 102360030, 114212244, 136480040, 142765305, 180836053, 190353740, 204720060, 228424488, 285530610, 361672106, 380707480, 409440120, 542508159, 571061220, 723344212, 904180265, 1085016318, 1142122440, 1446688424, 1808360530, 2170032636, 2712540795, 3616721060, 4340065272, 5425081590, 7233442120, 10850163180, 21700326360]

約数ペア:

[(1, 21700326360), (2, 10850163180), (3, 7233442120), (4, 5425081590), (5, 4340065272), (6, 3616721060), (8, 2712540795), (10, 2170032636), (12, 1808360530), (15, 1446688424), (19, 1142122440), (20, 1085016318), (24, 904180265), (30, 723344212), (38, 571061220), (40, 542508159), (53, 409440120), (57, 380707480), (60, 361672106), (76, 285530610), (95, 228424488), (106, 204720060), (114, 190353740), (120, 180836053), (152, 142765305), (159, 136480040), (190, 114212244), (212, 102360030), (228, 95176870), (265, 81888024), (285, 76141496), (318, 68240020), (380, 57106122), (424, 51180015), (456, 47588435), (530, 40944012), (570, 38070748), (636, 34120010), (760, 28553061), (795, 27296008), (1007, 21549480), (1060, 20472006), (1140, 19035374), (1272, 17060005), (1590, 13648004), (2014, 10774740), (2120, 10236003), (2280, 9517687), (3021, 7183160), (3180, 6824002), (4028, 5387370), (5035, 4309896), (6042, 3591580), (6360, 3412001), (8056, 2693685), (10070, 2154948), (12084, 1795790), (15105, 1436632), (20140, 1077474), (24168, 897895), (30210, 718316), (40280, 538737), (60420, 359158), (120840, 179579)]