88385760

素因数分解:

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

素因数の和:61400

約数の個数: 72

約数和(自身を含む): 301621320

約数和(自身を除く): 213235560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 61379, 122758, 184137, 245516, 306895, 368274, 491032, 552411, 613790, 736548, 920685, 982064, 1104822, 1227580, 1473096, 1841370, 1964128, 2209644, 2455160, 2762055, 2946192, 3682740, 4419288, 4910320, 5524110, 5892384, 7365480, 8838576, 9820640, 11048220, 14730960, 17677152, 22096440, 29461920, 44192880, 88385760]

約数ペア:

[(1, 88385760), (2, 44192880), (3, 29461920), (4, 22096440), (5, 17677152), (6, 14730960), (8, 11048220), (9, 9820640), (10, 8838576), (12, 7365480), (15, 5892384), (16, 5524110), (18, 4910320), (20, 4419288), (24, 3682740), (30, 2946192), (32, 2762055), (36, 2455160), (40, 2209644), (45, 1964128), (48, 1841370), (60, 1473096), (72, 1227580), (80, 1104822), (90, 982064), (96, 920685), (120, 736548), (144, 613790), (160, 552411), (180, 491032), (240, 368274), (288, 306895), (360, 245516), (480, 184137), (720, 122758), (1440, 61379)]