15697437720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{130811981}}^1$

素因数の和:130811995

約数の個数: 32

約数和(自身を含む): 47092313520

約数和(自身を除く): 31394875800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 130811981, 261623962, 392435943, 523247924, 654059905, 784871886, 1046495848, 1308119810, 1569743772, 1962179715, 2616239620, 3139487544, 3924359430, 5232479240, 7848718860, 15697437720]

約数ペア:

[(1, 15697437720), (2, 7848718860), (3, 5232479240), (4, 3924359430), (5, 3139487544), (6, 2616239620), (8, 1962179715), (10, 1569743772), (12, 1308119810), (15, 1046495848), (20, 784871886), (24, 654059905), (30, 523247924), (40, 392435943), (60, 261623962), (120, 130811981)]