290793000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{96931}}^1$

素因数の和:96955

約数の個数: 64

約数和(自身を含む): 907283520

約数和(自身を除く): 616490520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 96931, 193862, 290793, 387724, 484655, 581586, 775448, 969310, 1163172, 1453965, 1938620, 2326344, 2423275, 2907930, 3877240, 4846550, 5815860, 7269825, 9693100, 11631720, 12116375, 14539650, 19386200, 24232750, 29079300, 36349125, 48465500, 58158600, 72698250, 96931000, 145396500, 290793000]

約数ペア:

[(1, 290793000), (2, 145396500), (3, 96931000), (4, 72698250), (5, 58158600), (6, 48465500), (8, 36349125), (10, 29079300), (12, 24232750), (15, 19386200), (20, 14539650), (24, 12116375), (25, 11631720), (30, 9693100), (40, 7269825), (50, 5815860), (60, 4846550), (75, 3877240), (100, 2907930), (120, 2423275), (125, 2326344), (150, 1938620), (200, 1453965), (250, 1163172), (300, 969310), (375, 775448), (500, 581586), (600, 484655), (750, 387724), (1000, 290793), (1500, 193862), (3000, 96931)]