79968060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{49363}}^1$

素因数の和:49384

約数の個数: 60

約数和(自身を含む): 250867848

約数和(自身を除く): 170899788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 49363, 98726, 148089, 197452, 246815, 296178, 444267, 493630, 592356, 740445, 888534, 987260, 1332801, 1480890, 1777068, 2221335, 2665602, 2961780, 3998403, 4442670, 5331204, 6664005, 7996806, 8885340, 13328010, 15993612, 19992015, 26656020, 39984030, 79968060]

約数ペア:

[(1, 79968060), (2, 39984030), (3, 26656020), (4, 19992015), (5, 15993612), (6, 13328010), (9, 8885340), (10, 7996806), (12, 6664005), (15, 5331204), (18, 4442670), (20, 3998403), (27, 2961780), (30, 2665602), (36, 2221335), (45, 1777068), (54, 1480890), (60, 1332801), (81, 987260), (90, 888534), (108, 740445), (135, 592356), (162, 493630), (180, 444267), (270, 296178), (324, 246815), (405, 197452), (540, 148089), (810, 98726), (1620, 49363)]