81132600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{135221}}^1$

素因数の和:135240

約数の個数: 48

約数和(自身を含む): 251512920

約数和(自身を除く): 170380320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 135221, 270442, 405663, 540884, 676105, 811326, 1081768, 1352210, 1622652, 2028315, 2704420, 3245304, 3380525, 4056630, 5408840, 6761050, 8113260, 10141575, 13522100, 16226520, 20283150, 27044200, 40566300, 81132600]

約数ペア:

[(1, 81132600), (2, 40566300), (3, 27044200), (4, 20283150), (5, 16226520), (6, 13522100), (8, 10141575), (10, 8113260), (12, 6761050), (15, 5408840), (20, 4056630), (24, 3380525), (25, 3245304), (30, 2704420), (40, 2028315), (50, 1622652), (60, 1352210), (75, 1081768), (100, 811326), (120, 676105), (150, 540884), (200, 405663), (300, 270442), (600, 135221)]