2022991020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{25601}}^1$

素因数の和:26055

約数の個数: 72

約数和(自身を含む): 6150624480

約数和(自身を除く): 4127633460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 439, 878, 1317, 1756, 2195, 2634, 3951, 4390, 5268, 6585, 7902, 8780, 13170, 15804, 19755, 25601, 26340, 39510, 51202, 76803, 79020, 102404, 128005, 153606, 230409, 256010, 307212, 384015, 460818, 512020, 768030, 921636, 1152045, 1536060, 2304090, 4608180, 11238839, 22477678, 33716517, 44955356, 56194195, 67433034, 101149551, 112388390, 134866068, 168582585, 202299102, 224776780, 337165170, 404598204, 505747755, 674330340, 1011495510, 2022991020]

約数ペア:

[(1, 2022991020), (2, 1011495510), (3, 674330340), (4, 505747755), (5, 404598204), (6, 337165170), (9, 224776780), (10, 202299102), (12, 168582585), (15, 134866068), (18, 112388390), (20, 101149551), (30, 67433034), (36, 56194195), (45, 44955356), (60, 33716517), (90, 22477678), (180, 11238839), (439, 4608180), (878, 2304090), (1317, 1536060), (1756, 1152045), (2195, 921636), (2634, 768030), (3951, 512020), (4390, 460818), (5268, 384015), (6585, 307212), (7902, 256010), (8780, 230409), (13170, 153606), (15804, 128005), (19755, 102404), (25601, 79020), (26340, 76803), (39510, 51202)]