84398520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{703321}}^1$

素因数の和:703335

約数の個数: 32

約数和(自身を含む): 253195920

約数和(自身を除く): 168797400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 703321, 1406642, 2109963, 2813284, 3516605, 4219926, 5626568, 7033210, 8439852, 10549815, 14066420, 16879704, 21099630, 28132840, 42199260, 84398520]

約数ペア:

[(1, 84398520), (2, 42199260), (3, 28132840), (4, 21099630), (5, 16879704), (6, 14066420), (8, 10549815), (10, 8439852), (12, 7033210), (15, 5626568), (20, 4219926), (24, 3516605), (30, 2813284), (40, 2109963), (60, 1406642), (120, 703321)]