65818080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{45707}}^1$

素因数の和:45728

約数の個数: 72

約数和(自身を含む): 224609112

約数和(自身を除く): 158791032

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, 45707, 91414, 137121, 182828, 228535, 274242, 365656, 411363, 457070, 548484, 685605, 731312, 822726, 914140, 1096968, 1371210, 1462624, 1645452, 1828280, 2056815, 2193936, 2742420, 3290904, 3656560, 4113630, 4387872, 5484840, 6581808, 7313120, 8227260, 10969680, 13163616, 16454520, 21939360, 32909040, 65818080]

約数ペア:

[(1, 65818080), (2, 32909040), (3, 21939360), (4, 16454520), (5, 13163616), (6, 10969680), (8, 8227260), (9, 7313120), (10, 6581808), (12, 5484840), (15, 4387872), (16, 4113630), (18, 3656560), (20, 3290904), (24, 2742420), (30, 2193936), (32, 2056815), (36, 1828280), (40, 1645452), (45, 1462624), (48, 1371210), (60, 1096968), (72, 914140), (80, 822726), (90, 731312), (96, 685605), (120, 548484), (144, 457070), (160, 411363), (180, 365656), (240, 274242), (288, 228535), (360, 182828), (480, 137121), (720, 91414), (1440, 45707)]