38747160

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11959}}^1$

素因数の和:11982

約数の個数: 80

約数和(自身を含む): 130244400

約数和(自身を除く): 91497240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 11959, 23918, 35877, 47836, 59795, 71754, 95672, 107631, 119590, 143508, 179385, 215262, 239180, 287016, 322893, 358770, 430524, 478360, 538155, 645786, 717540, 861048, 968679, 1076310, 1291572, 1435080, 1614465, 1937358, 2152620, 2583144, 3228930, 3874716, 4305240, 4843395, 6457860, 7749432, 9686790, 12915720, 19373580, 38747160]

約数ペア:

[(1, 38747160), (2, 19373580), (3, 12915720), (4, 9686790), (5, 7749432), (6, 6457860), (8, 4843395), (9, 4305240), (10, 3874716), (12, 3228930), (15, 2583144), (18, 2152620), (20, 1937358), (24, 1614465), (27, 1435080), (30, 1291572), (36, 1076310), (40, 968679), (45, 861048), (54, 717540), (60, 645786), (72, 538155), (81, 478360), (90, 430524), (108, 358770), (120, 322893), (135, 287016), (162, 239180), (180, 215262), (216, 179385), (270, 143508), (324, 119590), (360, 107631), (405, 95672), (540, 71754), (648, 59795), (810, 47836), (1080, 35877), (1620, 23918), (3240, 11959)]