16968553020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17519}}^1\times {\mathrm{5381}}^1$

素因数の和:22915

約数の個数: 72

約数和(自身を含む): 51483781440

約数和(自身を除く): 34515228420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 5381, 10762, 16143, 17519, 21524, 26905, 32286, 35038, 48429, 52557, 53810, 64572, 70076, 80715, 87595, 96858, 105114, 107620, 157671, 161430, 175190, 193716, 210228, 242145, 262785, 315342, 322860, 350380, 484290, 525570, 630684, 788355, 968580, 1051140, 1576710, 3153420, 94269739, 188539478, 282809217, 377078956, 471348695, 565618434, 848427651, 942697390, 1131236868, 1414046085, 1696855302, 1885394780, 2828092170, 3393710604, 4242138255, 5656184340, 8484276510, 16968553020]

約数ペア:

[(1, 16968553020), (2, 8484276510), (3, 5656184340), (4, 4242138255), (5, 3393710604), (6, 2828092170), (9, 1885394780), (10, 1696855302), (12, 1414046085), (15, 1131236868), (18, 942697390), (20, 848427651), (30, 565618434), (36, 471348695), (45, 377078956), (60, 282809217), (90, 188539478), (180, 94269739), (5381, 3153420), (10762, 1576710), (16143, 1051140), (17519, 968580), (21524, 788355), (26905, 630684), (32286, 525570), (35038, 484290), (48429, 350380), (52557, 322860), (53810, 315342), (64572, 262785), (70076, 242145), (80715, 210228), (87595, 193716), (96858, 175190), (105114, 161430), (107620, 157671)]