15672803440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{27987149}}^1$

素因数の和:27987169

約数の個数: 40

約数和(自身を含む): 41644879200

約数和(自身を除く): 25972075760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 27987149, 55974298, 111948596, 139935745, 195910043, 223897192, 279871490, 391820086, 447794384, 559742980, 783640172, 979550215, 1119485960, 1567280344, 1959100430, 2238971920, 3134560688, 3918200860, 7836401720, 15672803440]

約数ペア:

[(1, 15672803440), (2, 7836401720), (4, 3918200860), (5, 3134560688), (7, 2238971920), (8, 1959100430), (10, 1567280344), (14, 1119485960), (16, 979550215), (20, 783640172), (28, 559742980), (35, 447794384), (40, 391820086), (56, 279871490), (70, 223897192), (80, 195910043), (112, 139935745), (140, 111948596), (280, 55974298), (560, 27987149)]