1514542840

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{3947}}^1$

素因数の和:4192

約数の個数: 64

約数和(自身を含む): 3492084960

約数和(自身を除く): 1977542120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 181, 212, 265, 362, 424, 530, 724, 905, 1060, 1448, 1810, 2120, 3620, 3947, 7240, 7894, 9593, 15788, 19186, 19735, 31576, 38372, 39470, 47965, 76744, 78940, 95930, 157880, 191860, 209191, 383720, 418382, 714407, 836764, 1045955, 1428814, 1673528, 2091910, 2857628, 3572035, 4183820, 5715256, 7144070, 8367640, 14288140, 28576280, 37863571, 75727142, 151454284, 189317855, 302908568, 378635710, 757271420, 1514542840]

約数ペア:

[(1, 1514542840), (2, 757271420), (4, 378635710), (5, 302908568), (8, 189317855), (10, 151454284), (20, 75727142), (40, 37863571), (53, 28576280), (106, 14288140), (181, 8367640), (212, 7144070), (265, 5715256), (362, 4183820), (424, 3572035), (530, 2857628), (724, 2091910), (905, 1673528), (1060, 1428814), (1448, 1045955), (1810, 836764), (2120, 714407), (3620, 418382), (3947, 383720), (7240, 209191), (7894, 191860), (9593, 157880), (15788, 95930), (19186, 78940), (19735, 76744), (31576, 47965), (38372, 39470)]