1445845860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{49279}}^1$

素因数の和:49457

約数の個数: 72

約数和(自身を含む): 4412728320

約数和(自身を除く): 2966882460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1956, 2445, 2934, 3260, 4890, 5868, 7335, 9780, 14670, 29340, 49279, 98558, 147837, 197116, 246395, 295674, 443511, 492790, 591348, 739185, 887022, 985580, 1478370, 1774044, 2217555, 2956740, 4435110, 8032477, 8870220, 16064954, 24097431, 32129908, 40162385, 48194862, 72292293, 80324770, 96389724, 120487155, 144584586, 160649540, 240974310, 289169172, 361461465, 481948620, 722922930, 1445845860]

約数ペア:

[(1, 1445845860), (2, 722922930), (3, 481948620), (4, 361461465), (5, 289169172), (6, 240974310), (9, 160649540), (10, 144584586), (12, 120487155), (15, 96389724), (18, 80324770), (20, 72292293), (30, 48194862), (36, 40162385), (45, 32129908), (60, 24097431), (90, 16064954), (163, 8870220), (180, 8032477), (326, 4435110), (489, 2956740), (652, 2217555), (815, 1774044), (978, 1478370), (1467, 985580), (1630, 887022), (1956, 739185), (2445, 591348), (2934, 492790), (3260, 443511), (4890, 295674), (5868, 246395), (7335, 197116), (9780, 147837), (14670, 98558), (29340, 49279)]