45288180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11981}}^1$

素因数の和:12006

約数の個数: 96

約数和(自身を含む): 161038080

約数和(自身を除く): 115749900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 11981, 23962, 35943, 47924, 59905, 71886, 83867, 107829, 119810, 143772, 167734, 179715, 215658, 239620, 251601, 323487, 335468, 359430, 419335, 431316, 503202, 539145, 646974, 718860, 754803, 838670, 1006404, 1078290, 1258005, 1293948, 1509606, 1617435, 1677340, 2156580, 2264409, 2516010, 3019212, 3234870, 3774015, 4528818, 5032020, 6469740, 7548030, 9057636, 11322045, 15096060, 22644090, 45288180]

約数ペア:

[(1, 45288180), (2, 22644090), (3, 15096060), (4, 11322045), (5, 9057636), (6, 7548030), (7, 6469740), (9, 5032020), (10, 4528818), (12, 3774015), (14, 3234870), (15, 3019212), (18, 2516010), (20, 2264409), (21, 2156580), (27, 1677340), (28, 1617435), (30, 1509606), (35, 1293948), (36, 1258005), (42, 1078290), (45, 1006404), (54, 838670), (60, 754803), (63, 718860), (70, 646974), (84, 539145), (90, 503202), (105, 431316), (108, 419335), (126, 359430), (135, 335468), (140, 323487), (180, 251601), (189, 239620), (210, 215658), (252, 179715), (270, 167734), (315, 143772), (378, 119810), (420, 107829), (540, 83867), (630, 71886), (756, 59905), (945, 47924), (1260, 35943), (1890, 23962), (3780, 11981)]