71136120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53891}}^1$

素因数の和:53916

約数の個数: 64

約数和(自身を含む): 232813440

約数和(自身を除く): 161677320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 53891, 107782, 161673, 215564, 269455, 323346, 431128, 538910, 592801, 646692, 808365, 1077820, 1185602, 1293384, 1616730, 1778403, 2155640, 2371204, 2964005, 3233460, 3556806, 4742408, 5928010, 6466920, 7113612, 8892015, 11856020, 14227224, 17784030, 23712040, 35568060, 71136120]

約数ペア:

[(1, 71136120), (2, 35568060), (3, 23712040), (4, 17784030), (5, 14227224), (6, 11856020), (8, 8892015), (10, 7113612), (11, 6466920), (12, 5928010), (15, 4742408), (20, 3556806), (22, 3233460), (24, 2964005), (30, 2371204), (33, 2155640), (40, 1778403), (44, 1616730), (55, 1293384), (60, 1185602), (66, 1077820), (88, 808365), (110, 646692), (120, 592801), (132, 538910), (165, 431128), (220, 323346), (264, 269455), (330, 215564), (440, 161673), (660, 107782), (1320, 53891)]