429787980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{125669}}^1$

素因数の和:125703

約数の個数: 72

約数和(自身を含む): 1372316400

約数和(自身を除く): 942528420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 125669, 251338, 377007, 502676, 628345, 754014, 1131021, 1256690, 1508028, 1885035, 2262042, 2387711, 2513380, 3770070, 4524084, 4775422, 5655105, 7163133, 7540140, 9550844, 11310210, 11938555, 14326266, 21489399, 22620420, 23877110, 28652532, 35815665, 42978798, 47754220, 71631330, 85957596, 107446995, 143262660, 214893990, 429787980]

約数ペア:

[(1, 429787980), (2, 214893990), (3, 143262660), (4, 107446995), (5, 85957596), (6, 71631330), (9, 47754220), (10, 42978798), (12, 35815665), (15, 28652532), (18, 23877110), (19, 22620420), (20, 21489399), (30, 14326266), (36, 11938555), (38, 11310210), (45, 9550844), (57, 7540140), (60, 7163133), (76, 5655105), (90, 4775422), (95, 4524084), (114, 3770070), (171, 2513380), (180, 2387711), (190, 2262042), (228, 1885035), (285, 1508028), (342, 1256690), (380, 1131021), (570, 754014), (684, 628345), (855, 502676), (1140, 377007), (1710, 251338), (3420, 125669)]