66289320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61379}}^1$

素因数の和:61399

約数の個数: 64

約数和(自身を含む): 220968000

約数和(自身を除く): 154678680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 61379, 122758, 184137, 245516, 306895, 368274, 491032, 552411, 613790, 736548, 920685, 1104822, 1227580, 1473096, 1657233, 1841370, 2209644, 2455160, 2762055, 3314466, 3682740, 4419288, 5524110, 6628932, 7365480, 8286165, 11048220, 13257864, 16572330, 22096440, 33144660, 66289320]

約数ペア:

[(1, 66289320), (2, 33144660), (3, 22096440), (4, 16572330), (5, 13257864), (6, 11048220), (8, 8286165), (9, 7365480), (10, 6628932), (12, 5524110), (15, 4419288), (18, 3682740), (20, 3314466), (24, 2762055), (27, 2455160), (30, 2209644), (36, 1841370), (40, 1657233), (45, 1473096), (54, 1227580), (60, 1104822), (72, 920685), (90, 736548), (108, 613790), (120, 552411), (135, 491032), (180, 368274), (216, 306895), (270, 245516), (360, 184137), (540, 122758), (1080, 61379)]