20170503840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{42021883}}^1$

素因数の和:42021901

約数の個数: 48

約数和(自身を含む): 63537088608

約数和(自身を除く): 43366584768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 42021883, 84043766, 126065649, 168087532, 210109415, 252131298, 336175064, 420218830, 504262596, 630328245, 672350128, 840437660, 1008525192, 1260656490, 1344700256, 1680875320, 2017050384, 2521312980, 3361750640, 4034100768, 5042625960, 6723501280, 10085251920, 20170503840]

約数ペア:

[(1, 20170503840), (2, 10085251920), (3, 6723501280), (4, 5042625960), (5, 4034100768), (6, 3361750640), (8, 2521312980), (10, 2017050384), (12, 1680875320), (15, 1344700256), (16, 1260656490), (20, 1008525192), (24, 840437660), (30, 672350128), (32, 630328245), (40, 504262596), (48, 420218830), (60, 336175064), (80, 252131298), (96, 210109415), (120, 168087532), (160, 126065649), (240, 84043766), (480, 42021883)]