349831560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{224251}}^1$

素因数の和:224278

約数の個数: 64

約数和(自身を含む): 1130230080

約数和(自身を除く): 780398520

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, 224251, 448502, 672753, 897004, 1121255, 1345506, 1794008, 2242510, 2691012, 2915263, 3363765, 4485020, 5382024, 5830526, 6727530, 8745789, 8970040, 11661052, 13455060, 14576315, 17491578, 23322104, 26910120, 29152630, 34983156, 43728945, 58305260, 69966312, 87457890, 116610520, 174915780, 349831560]

約数ペア:

[(1, 349831560), (2, 174915780), (3, 116610520), (4, 87457890), (5, 69966312), (6, 58305260), (8, 43728945), (10, 34983156), (12, 29152630), (13, 26910120), (15, 23322104), (20, 17491578), (24, 14576315), (26, 13455060), (30, 11661052), (39, 8970040), (40, 8745789), (52, 6727530), (60, 5830526), (65, 5382024), (78, 4485020), (104, 3363765), (120, 2915263), (130, 2691012), (156, 2242510), (195, 1794008), (260, 1345506), (312, 1121255), (390, 897004), (520, 672753), (780, 448502), (1560, 224251)]