17782740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{3659}}^1$

素因数の和:3683

約数の個数: 72

約数和(自身を含む): 55954080

約数和(自身を除く): 38171340

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, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 3659, 4860, 7318, 10977, 14636, 18295, 21954, 32931, 36590, 43908, 54885, 65862, 73180, 98793, 109770, 131724, 164655, 197586, 219540, 296379, 329310, 395172, 493965, 592758, 658620, 889137, 987930, 1185516, 1481895, 1778274, 1975860, 2963790, 3556548, 4445685, 5927580, 8891370, 17782740]

約数ペア:

[(1, 17782740), (2, 8891370), (3, 5927580), (4, 4445685), (5, 3556548), (6, 2963790), (9, 1975860), (10, 1778274), (12, 1481895), (15, 1185516), (18, 987930), (20, 889137), (27, 658620), (30, 592758), (36, 493965), (45, 395172), (54, 329310), (60, 296379), (81, 219540), (90, 197586), (108, 164655), (135, 131724), (162, 109770), (180, 98793), (243, 73180), (270, 65862), (324, 54885), (405, 43908), (486, 36590), (540, 32931), (810, 21954), (972, 18295), (1215, 14636), (1620, 10977), (2430, 7318), (3659, 4860)]