241564440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{154849}}^1$

素因数の和:154876

約数の個数: 64

約数和(自身を含む): 780444000

約数和(自身を除く): 538879560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 154849, 309698, 464547, 619396, 774245, 929094, 1238792, 1548490, 1858188, 2013037, 2322735, 3096980, 3716376, 4026074, 4645470, 6039111, 6193960, 8052148, 9290940, 10065185, 12078222, 16104296, 18581880, 20130370, 24156444, 30195555, 40260740, 48312888, 60391110, 80521480, 120782220, 241564440]

約数ペア:

[(1, 241564440), (2, 120782220), (3, 80521480), (4, 60391110), (5, 48312888), (6, 40260740), (8, 30195555), (10, 24156444), (12, 20130370), (13, 18581880), (15, 16104296), (20, 12078222), (24, 10065185), (26, 9290940), (30, 8052148), (39, 6193960), (40, 6039111), (52, 4645470), (60, 4026074), (65, 3716376), (78, 3096980), (104, 2322735), (120, 2013037), (130, 1858188), (156, 1548490), (195, 1238792), (260, 929094), (312, 774245), (390, 619396), (520, 464547), (780, 309698), (1560, 154849)]