2498650560

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{123941}}^1$

素因数の和:123971

約数の個数: 168

約数和(自身を含む): 9822155616

約数和(自身を除く): 7323505056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 123941, 247882, 371823, 495764, 619705, 743646, 867587, 991528, 1115469, 1239410, 1487292, 1735174, 1859115, 1983056, 2230938, 2478820, 2602761, 2974584, 3470348, 3718230, 3966112, 4337935, 4461876, 4957640, 5205522, 5577345, 5949168, 6940696, 7436460, 7808283, 7932224, 8675870, 8923752, 9915280, 10411044, 11154690, 11898336, 13013805, 13881392, 14872920, 15616566, 17351740, 17847504, 19830560, 20822088, 22309380, 23796672, 26027610, 27762784, 29745840, 31233132, 34703480, 35695008, 39041415, 39661120, 41644176, 44618760, 52055220, 55525568, 59491680, 62466264, 69406960, 71390016, 78082830, 83288352, 89237520, 104110440, 118983360, 124932528, 138813920, 156165660, 166576704, 178475040, 208220880, 249865056, 277627840, 312331320, 356950080, 416441760, 499730112, 624662640, 832883520, 1249325280, 2498650560]

約数ペア:

[(1, 2498650560), (2, 1249325280), (3, 832883520), (4, 624662640), (5, 499730112), (6, 416441760), (7, 356950080), (8, 312331320), (9, 277627840), (10, 249865056), (12, 208220880), (14, 178475040), (15, 166576704), (16, 156165660), (18, 138813920), (20, 124932528), (21, 118983360), (24, 104110440), (28, 89237520), (30, 83288352), (32, 78082830), (35, 71390016), (36, 69406960), (40, 62466264), (42, 59491680), (45, 55525568), (48, 52055220), (56, 44618760), (60, 41644176), (63, 39661120), (64, 39041415), (70, 35695008), (72, 34703480), (80, 31233132), (84, 29745840), (90, 27762784), (96, 26027610), (105, 23796672), (112, 22309380), (120, 20822088), (126, 19830560), (140, 17847504), (144, 17351740), (160, 15616566), (168, 14872920), (180, 13881392), (192, 13013805), (210, 11898336), (224, 11154690), (240, 10411044), (252, 9915280), (280, 8923752), (288, 8675870), (315, 7932224), (320, 7808283), (336, 7436460), (360, 6940696), (420, 5949168), (448, 5577345), (480, 5205522), (504, 4957640), (560, 4461876), (576, 4337935), (630, 3966112), (672, 3718230), (720, 3470348), (840, 2974584), (960, 2602761), (1008, 2478820), (1120, 2230938), (1260, 1983056), (1344, 1859115), (1440, 1735174), (1680, 1487292), (2016, 1239410), (2240, 1115469), (2520, 991528), (2880, 867587), (3360, 743646), (4032, 619705), (5040, 495764), (6720, 371823), (10080, 247882), (20160, 123941)]