13019040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{9041}}^1$

素因数の和:9062

約数の個数: 72

約数和(自身を含む): 44432388

約数和(自身を除く): 31413348

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, 9041, 18082, 27123, 36164, 45205, 54246, 72328, 81369, 90410, 108492, 135615, 144656, 162738, 180820, 216984, 271230, 289312, 325476, 361640, 406845, 433968, 542460, 650952, 723280, 813690, 867936, 1084920, 1301904, 1446560, 1627380, 2169840, 2603808, 3254760, 4339680, 6509520, 13019040]

約数ペア:

[(1, 13019040), (2, 6509520), (3, 4339680), (4, 3254760), (5, 2603808), (6, 2169840), (8, 1627380), (9, 1446560), (10, 1301904), (12, 1084920), (15, 867936), (16, 813690), (18, 723280), (20, 650952), (24, 542460), (30, 433968), (32, 406845), (36, 361640), (40, 325476), (45, 289312), (48, 271230), (60, 216984), (72, 180820), (80, 162738), (90, 144656), (96, 135615), (120, 108492), (144, 90410), (160, 81369), (180, 72328), (240, 54246), (288, 45205), (360, 36164), (480, 27123), (720, 18082), (1440, 9041)]