27278280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{75773}}^1$

素因数の和:75790

約数の個数: 48

約数和(自身を含む): 88655580

約数和(自身を除く): 61377300

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, 75773, 151546, 227319, 303092, 378865, 454638, 606184, 681957, 757730, 909276, 1136595, 1363914, 1515460, 1818552, 2273190, 2727828, 3030920, 3409785, 4546380, 5455656, 6819570, 9092760, 13639140, 27278280]

約数ペア:

[(1, 27278280), (2, 13639140), (3, 9092760), (4, 6819570), (5, 5455656), (6, 4546380), (8, 3409785), (9, 3030920), (10, 2727828), (12, 2273190), (15, 1818552), (18, 1515460), (20, 1363914), (24, 1136595), (30, 909276), (36, 757730), (40, 681957), (45, 606184), (60, 454638), (72, 378865), (90, 303092), (120, 227319), (180, 151546), (360, 75773)]