3937860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 12108096

約数和(自身を除く): 8170236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 167, 180, 262, 334, 393, 501, 524, 655, 668, 786, 835, 1002, 1179, 1310, 1503, 1572, 1670, 1965, 2004, 2358, 2505, 2620, 3006, 3340, 3930, 4716, 5010, 5895, 6012, 7515, 7860, 10020, 11790, 15030, 21877, 23580, 30060, 43754, 65631, 87508, 109385, 131262, 196893, 218770, 262524, 328155, 393786, 437540, 656310, 787572, 984465, 1312620, 1968930, 3937860]

約数ペア:

[(1, 3937860), (2, 1968930), (3, 1312620), (4, 984465), (5, 787572), (6, 656310), (9, 437540), (10, 393786), (12, 328155), (15, 262524), (18, 218770), (20, 196893), (30, 131262), (36, 109385), (45, 87508), (60, 65631), (90, 43754), (131, 30060), (167, 23580), (180, 21877), (262, 15030), (334, 11790), (393, 10020), (501, 7860), (524, 7515), (655, 6012), (668, 5895), (786, 5010), (835, 4716), (1002, 3930), (1179, 3340), (1310, 3006), (1503, 2620), (1572, 2505), (1670, 2358), (1965, 2004)]