123203970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3593}}^1$

素因数の和:3736

約数の個数: 64

約数和(自身を含む): 331223040

約数和(自身を除く): 208019070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 127, 135, 254, 270, 381, 635, 762, 1143, 1270, 1905, 2286, 3429, 3593, 3810, 5715, 6858, 7186, 10779, 11430, 17145, 17965, 21558, 32337, 34290, 35930, 53895, 64674, 97011, 107790, 161685, 194022, 323370, 456311, 485055, 912622, 970110, 1368933, 2281555, 2737866, 4106799, 4563110, 6844665, 8213598, 12320397, 13689330, 20533995, 24640794, 41067990, 61601985, 123203970]

約数ペア:

[(1, 123203970), (2, 61601985), (3, 41067990), (5, 24640794), (6, 20533995), (9, 13689330), (10, 12320397), (15, 8213598), (18, 6844665), (27, 4563110), (30, 4106799), (45, 2737866), (54, 2281555), (90, 1368933), (127, 970110), (135, 912622), (254, 485055), (270, 456311), (381, 323370), (635, 194022), (762, 161685), (1143, 107790), (1270, 97011), (1905, 64674), (2286, 53895), (3429, 35930), (3593, 34290), (3810, 32337), (5715, 21558), (6858, 17965), (7186, 17145), (10779, 11430)]