130145760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{90379}}^1$

素因数の和:90400

約数の個数: 72

約数和(自身を含む): 444127320

約数和(自身を除く): 313981560

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, 90379, 180758, 271137, 361516, 451895, 542274, 723032, 813411, 903790, 1084548, 1355685, 1446064, 1626822, 1807580, 2169096, 2711370, 2892128, 3253644, 3615160, 4067055, 4338192, 5422740, 6507288, 7230320, 8134110, 8676384, 10845480, 13014576, 14460640, 16268220, 21690960, 26029152, 32536440, 43381920, 65072880, 130145760]

約数ペア:

[(1, 130145760), (2, 65072880), (3, 43381920), (4, 32536440), (5, 26029152), (6, 21690960), (8, 16268220), (9, 14460640), (10, 13014576), (12, 10845480), (15, 8676384), (16, 8134110), (18, 7230320), (20, 6507288), (24, 5422740), (30, 4338192), (32, 4067055), (36, 3615160), (40, 3253644), (45, 2892128), (48, 2711370), (60, 2169096), (72, 1807580), (80, 1626822), (90, 1446064), (96, 1355685), (120, 1084548), (144, 903790), (160, 813411), (180, 723032), (240, 542274), (288, 451895), (360, 361516), (480, 271137), (720, 180758), (1440, 90379)]