428896320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{446767}}^1$

素因数の和:446787

約数の個数: 56

約数和(自身を含む): 1361748864

約数和(自身を除く): 932852544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 446767, 893534, 1340301, 1787068, 2233835, 2680602, 3574136, 4467670, 5361204, 6701505, 7148272, 8935340, 10722408, 13403010, 14296544, 17870680, 21444816, 26806020, 28593088, 35741360, 42889632, 53612040, 71482720, 85779264, 107224080, 142965440, 214448160, 428896320]

約数ペア:

[(1, 428896320), (2, 214448160), (3, 142965440), (4, 107224080), (5, 85779264), (6, 71482720), (8, 53612040), (10, 42889632), (12, 35741360), (15, 28593088), (16, 26806020), (20, 21444816), (24, 17870680), (30, 14296544), (32, 13403010), (40, 10722408), (48, 8935340), (60, 7148272), (64, 6701505), (80, 5361204), (96, 4467670), (120, 3574136), (160, 2680602), (192, 2233835), (240, 1787068), (320, 1340301), (480, 893534), (960, 446767)]