18326808900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{2262569}}^1$

素因数の和:2262595

約数の個数: 90

約数和(自身を含む): 59408300490

約数和(自身を除く): 41081491590

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 2262569, 4525138, 6787707, 9050276, 11312845, 13575414, 20363121, 22625690, 27150828, 33938535, 40726242, 45251380, 56564225, 61089363, 67877070, 81452484, 101815605, 113128450, 122178726, 135754140, 169692675, 183268089, 203631210, 226256900, 244357452, 305446815, 339385350, 366536178, 407262420, 509078025, 610893630, 678770700, 733072356, 916340445, 1018156050, 1221787260, 1527234075, 1832680890, 2036312100, 3054468150, 3665361780, 4581702225, 6108936300, 9163404450, 18326808900]

約数ペア:

[(1, 18326808900), (2, 9163404450), (3, 6108936300), (4, 4581702225), (5, 3665361780), (6, 3054468150), (9, 2036312100), (10, 1832680890), (12, 1527234075), (15, 1221787260), (18, 1018156050), (20, 916340445), (25, 733072356), (27, 678770700), (30, 610893630), (36, 509078025), (45, 407262420), (50, 366536178), (54, 339385350), (60, 305446815), (75, 244357452), (81, 226256900), (90, 203631210), (100, 183268089), (108, 169692675), (135, 135754140), (150, 122178726), (162, 113128450), (180, 101815605), (225, 81452484), (270, 67877070), (300, 61089363), (324, 56564225), (405, 45251380), (450, 40726242), (540, 33938535), (675, 27150828), (810, 22625690), (900, 20363121), (1350, 13575414), (1620, 11312845), (2025, 9050276), (2700, 6787707), (4050, 4525138), (8100, 2262569)]