88387560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{245521}}^1$

素因数の和:245538

約数の個数: 48

約数和(自身を含む): 287260740

約数和(自身を除く): 198873180

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, 245521, 491042, 736563, 982084, 1227605, 1473126, 1964168, 2209689, 2455210, 2946252, 3682815, 4419378, 4910420, 5892504, 7365630, 8838756, 9820840, 11048445, 14731260, 17677512, 22096890, 29462520, 44193780, 88387560]

約数ペア:

[(1, 88387560), (2, 44193780), (3, 29462520), (4, 22096890), (5, 17677512), (6, 14731260), (8, 11048445), (9, 9820840), (10, 8838756), (12, 7365630), (15, 5892504), (18, 4910420), (20, 4419378), (24, 3682815), (30, 2946252), (36, 2455210), (40, 2209689), (45, 1964168), (60, 1473126), (72, 1227605), (90, 982084), (120, 736563), (180, 491042), (360, 245521)]