1798610940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{475823}}^1$

素因数の和:475848

約数の個数: 96

約数和(自身を含む): 6395074560

約数和(自身を除く): 4596463620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 475823, 951646, 1427469, 1903292, 2379115, 2854938, 3330761, 4282407, 4758230, 5709876, 6661522, 7137345, 8564814, 9516460, 9992283, 12847221, 13323044, 14274690, 16653805, 17129628, 19984566, 21412035, 25694442, 28549380, 29976849, 33307610, 39969132, 42824070, 49961415, 51388884, 59953698, 64236105, 66615220, 85648140, 89930547, 99922830, 119907396, 128472210, 149884245, 179861094, 199845660, 256944420, 299768490, 359722188, 449652735, 599536980, 899305470, 1798610940]

約数ペア:

[(1, 1798610940), (2, 899305470), (3, 599536980), (4, 449652735), (5, 359722188), (6, 299768490), (7, 256944420), (9, 199845660), (10, 179861094), (12, 149884245), (14, 128472210), (15, 119907396), (18, 99922830), (20, 89930547), (21, 85648140), (27, 66615220), (28, 64236105), (30, 59953698), (35, 51388884), (36, 49961415), (42, 42824070), (45, 39969132), (54, 33307610), (60, 29976849), (63, 28549380), (70, 25694442), (84, 21412035), (90, 19984566), (105, 17129628), (108, 16653805), (126, 14274690), (135, 13323044), (140, 12847221), (180, 9992283), (189, 9516460), (210, 8564814), (252, 7137345), (270, 6661522), (315, 5709876), (378, 4758230), (420, 4282407), (540, 3330761), (630, 2854938), (756, 2379115), (945, 1903292), (1260, 1427469), (1890, 951646), (3780, 475823)]