23210820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:882

約数の個数: 96

約数和(自身を含む): 73664640

約数和(自身を除く): 50453820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 90, 106, 108, 135, 159, 180, 212, 265, 270, 318, 477, 530, 540, 636, 795, 811, 954, 1060, 1431, 1590, 1622, 1908, 2385, 2433, 2862, 3180, 3244, 4055, 4770, 4866, 5724, 7155, 7299, 8110, 9540, 9732, 12165, 14310, 14598, 16220, 21897, 24330, 28620, 29196, 36495, 42983, 43794, 48660, 72990, 85966, 87588, 109485, 128949, 145980, 171932, 214915, 218970, 257898, 386847, 429830, 437940, 515796, 644745, 773694, 859660, 1160541, 1289490, 1547388, 1934235, 2321082, 2578980, 3868470, 4642164, 5802705, 7736940, 11605410, 23210820]

約数ペア:

[(1, 23210820), (2, 11605410), (3, 7736940), (4, 5802705), (5, 4642164), (6, 3868470), (9, 2578980), (10, 2321082), (12, 1934235), (15, 1547388), (18, 1289490), (20, 1160541), (27, 859660), (30, 773694), (36, 644745), (45, 515796), (53, 437940), (54, 429830), (60, 386847), (90, 257898), (106, 218970), (108, 214915), (135, 171932), (159, 145980), (180, 128949), (212, 109485), (265, 87588), (270, 85966), (318, 72990), (477, 48660), (530, 43794), (540, 42983), (636, 36495), (795, 29196), (811, 28620), (954, 24330), (1060, 21897), (1431, 16220), (1590, 14598), (1622, 14310), (1908, 12165), (2385, 9732), (2433, 9540), (2862, 8110), (3180, 7299), (3244, 7155), (4055, 5724), (4770, 4866)]