204055560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{566821}}^1$

素因数の和:566838

約数の個数: 48

約数和(自身を含む): 663181740

約数和(自身を除く): 459126180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 566821, 1133642, 1700463, 2267284, 2834105, 3400926, 4534568, 5101389, 5668210, 6801852, 8502315, 10202778, 11336420, 13603704, 17004630, 20405556, 22672840, 25506945, 34009260, 40811112, 51013890, 68018520, 102027780, 204055560]

約数ペア:

[(1, 204055560), (2, 102027780), (3, 68018520), (4, 51013890), (5, 40811112), (6, 34009260), (8, 25506945), (9, 22672840), (10, 20405556), (12, 17004630), (15, 13603704), (18, 11336420), (20, 10202778), (24, 8502315), (30, 6801852), (36, 5668210), (40, 5101389), (45, 4534568), (60, 3400926), (72, 2834105), (90, 2267284), (120, 1700463), (180, 1133642), (360, 566821)]