72564480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{6299}}^1$

素因数の和:6326

約数の個数: 108

約数和(自身を含む): 251105400

約数和(自身を除く): 178540920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 6299, 11520, 12598, 18897, 25196, 31495, 37794, 50392, 56691, 62990, 75588, 94485, 100784, 113382, 125980, 151176, 188970, 201568, 226764, 251960, 283455, 302352, 377940, 403136, 453528, 503920, 566910, 604704, 755880, 806272, 907056, 1007840, 1133820, 1209408, 1511760, 1612544, 1814112, 2015680, 2267640, 2418816, 3023520, 3628224, 4031360, 4535280, 4837632, 6047040, 7256448, 8062720, 9070560, 12094080, 14512896, 18141120, 24188160, 36282240, 72564480]

約数ペア:

[(1, 72564480), (2, 36282240), (3, 24188160), (4, 18141120), (5, 14512896), (6, 12094080), (8, 9070560), (9, 8062720), (10, 7256448), (12, 6047040), (15, 4837632), (16, 4535280), (18, 4031360), (20, 3628224), (24, 3023520), (30, 2418816), (32, 2267640), (36, 2015680), (40, 1814112), (45, 1612544), (48, 1511760), (60, 1209408), (64, 1133820), (72, 1007840), (80, 907056), (90, 806272), (96, 755880), (120, 604704), (128, 566910), (144, 503920), (160, 453528), (180, 403136), (192, 377940), (240, 302352), (256, 283455), (288, 251960), (320, 226764), (360, 201568), (384, 188970), (480, 151176), (576, 125980), (640, 113382), (720, 100784), (768, 94485), (960, 75588), (1152, 62990), (1280, 56691), (1440, 50392), (1920, 37794), (2304, 31495), (2880, 25196), (3840, 18897), (5760, 12598), (6299, 11520)]