21162000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{3527}}^1$

素因数の和:3553

約数の個数: 80

約数和(自身を含む): 68245632

約数和(自身を除く): 47083632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 3527, 6000, 7054, 10581, 14108, 17635, 21162, 28216, 35270, 42324, 52905, 56432, 70540, 84648, 88175, 105810, 141080, 169296, 176350, 211620, 264525, 282160, 352700, 423240, 440875, 529050, 705400, 846480, 881750, 1058100, 1322625, 1410800, 1763500, 2116200, 2645250, 3527000, 4232400, 5290500, 7054000, 10581000, 21162000]

約数ペア:

[(1, 21162000), (2, 10581000), (3, 7054000), (4, 5290500), (5, 4232400), (6, 3527000), (8, 2645250), (10, 2116200), (12, 1763500), (15, 1410800), (16, 1322625), (20, 1058100), (24, 881750), (25, 846480), (30, 705400), (40, 529050), (48, 440875), (50, 423240), (60, 352700), (75, 282160), (80, 264525), (100, 211620), (120, 176350), (125, 169296), (150, 141080), (200, 105810), (240, 88175), (250, 84648), (300, 70540), (375, 56432), (400, 52905), (500, 42324), (600, 35270), (750, 28216), (1000, 21162), (1200, 17635), (1500, 14108), (2000, 10581), (3000, 7054), (3527, 6000)]