15520434420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{701}}^1\times {\mathrm{369007}}^1$

素因数の和:369720

約数の個数: 48

約数和(自身を含む): 43519327488

約数和(自身を除く): 27998893068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 701, 1402, 2103, 2804, 3505, 4206, 7010, 8412, 10515, 14020, 21030, 42060, 369007, 738014, 1107021, 1476028, 1845035, 2214042, 3690070, 4428084, 5535105, 7380140, 11070210, 22140420, 258673907, 517347814, 776021721, 1034695628, 1293369535, 1552043442, 2586739070, 3104086884, 3880108605, 5173478140, 7760217210, 15520434420]

約数ペア:

[(1, 15520434420), (2, 7760217210), (3, 5173478140), (4, 3880108605), (5, 3104086884), (6, 2586739070), (10, 1552043442), (12, 1293369535), (15, 1034695628), (20, 776021721), (30, 517347814), (60, 258673907), (701, 22140420), (1402, 11070210), (2103, 7380140), (2804, 5535105), (3505, 4428084), (4206, 3690070), (7010, 2214042), (8412, 1845035), (10515, 1476028), (14020, 1107021), (21030, 738014), (42060, 369007)]