195415560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{542821}}^1$

素因数の和:542838

約数の個数: 48

約数和(自身を含む): 635101740

約数和(自身を除く): 439686180

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, 542821, 1085642, 1628463, 2171284, 2714105, 3256926, 4342568, 4885389, 5428210, 6513852, 8142315, 9770778, 10856420, 13027704, 16284630, 19541556, 21712840, 24426945, 32569260, 39083112, 48853890, 65138520, 97707780, 195415560]

約数ペア:

[(1, 195415560), (2, 97707780), (3, 65138520), (4, 48853890), (5, 39083112), (6, 32569260), (8, 24426945), (9, 21712840), (10, 19541556), (12, 16284630), (15, 13027704), (18, 10856420), (20, 9770778), (24, 8142315), (30, 6513852), (36, 5428210), (40, 4885389), (45, 4342568), (60, 3256926), (72, 2714105), (90, 2171284), (120, 1628463), (180, 1085642), (360, 542821)]