21225538440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1637}}^1\times {\mathrm{36017}}^1$

素因数の和:37671

約数の個数: 96

約数和(自身を含む): 69027056280

約数和(自身を除く): 47801517840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1637, 3274, 4911, 6548, 8185, 9822, 13096, 14733, 16370, 19644, 24555, 29466, 32740, 36017, 39288, 49110, 58932, 65480, 72034, 73665, 98220, 108051, 117864, 144068, 147330, 180085, 196440, 216102, 288136, 294660, 324153, 360170, 432204, 540255, 589320, 648306, 720340, 864408, 1080510, 1296612, 1440680, 1620765, 2161020, 2593224, 3241530, 4322040, 6483060, 12966120, 58959829, 117919658, 176879487, 235839316, 294799145, 353758974, 471678632, 530638461, 589598290, 707517948, 884397435, 1061276922, 1179196580, 1415035896, 1768794870, 2122553844, 2358393160, 2653192305, 3537589740, 4245107688, 5306384610, 7075179480, 10612769220, 21225538440]

約数ペア:

[(1, 21225538440), (2, 10612769220), (3, 7075179480), (4, 5306384610), (5, 4245107688), (6, 3537589740), (8, 2653192305), (9, 2358393160), (10, 2122553844), (12, 1768794870), (15, 1415035896), (18, 1179196580), (20, 1061276922), (24, 884397435), (30, 707517948), (36, 589598290), (40, 530638461), (45, 471678632), (60, 353758974), (72, 294799145), (90, 235839316), (120, 176879487), (180, 117919658), (360, 58959829), (1637, 12966120), (3274, 6483060), (4911, 4322040), (6548, 3241530), (8185, 2593224), (9822, 2161020), (13096, 1620765), (14733, 1440680), (16370, 1296612), (19644, 1080510), (24555, 864408), (29466, 720340), (32740, 648306), (36017, 589320), (39288, 540255), (49110, 432204), (58932, 360170), (65480, 324153), (72034, 294660), (73665, 288136), (98220, 216102), (108051, 196440), (117864, 180085), (144068, 147330)]