869420520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{805019}}^1$

素因数の和:805039

約数の個数: 64

約数和(自身を含む): 2898072000

約数和(自身を除く): 2028651480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 805019, 1610038, 2415057, 3220076, 4025095, 4830114, 6440152, 7245171, 8050190, 9660228, 12075285, 14490342, 16100380, 19320456, 21735513, 24150570, 28980684, 32200760, 36225855, 43471026, 48301140, 57961368, 72451710, 86942052, 96602280, 108677565, 144903420, 173884104, 217355130, 289806840, 434710260, 869420520]

約数ペア:

[(1, 869420520), (2, 434710260), (3, 289806840), (4, 217355130), (5, 173884104), (6, 144903420), (8, 108677565), (9, 96602280), (10, 86942052), (12, 72451710), (15, 57961368), (18, 48301140), (20, 43471026), (24, 36225855), (27, 32200760), (30, 28980684), (36, 24150570), (40, 21735513), (45, 19320456), (54, 16100380), (60, 14490342), (72, 12075285), (90, 9660228), (108, 8050190), (120, 7245171), (135, 6440152), (180, 4830114), (216, 4025095), (270, 3220076), (360, 2415057), (540, 1610038), (1080, 805019)]