180846810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5113}}^1$

素因数の和:5260

約数の個数: 64

約数和(自身を含む): 486034560

約数和(自身を除く): 305187750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 131, 135, 262, 270, 393, 655, 786, 1179, 1310, 1965, 2358, 3537, 3930, 5113, 5895, 7074, 10226, 11790, 15339, 17685, 25565, 30678, 35370, 46017, 51130, 76695, 92034, 138051, 153390, 230085, 276102, 460170, 669803, 690255, 1339606, 1380510, 2009409, 3349015, 4018818, 6028227, 6698030, 10047045, 12056454, 18084681, 20094090, 30141135, 36169362, 60282270, 90423405, 180846810]

約数ペア:

[(1, 180846810), (2, 90423405), (3, 60282270), (5, 36169362), (6, 30141135), (9, 20094090), (10, 18084681), (15, 12056454), (18, 10047045), (27, 6698030), (30, 6028227), (45, 4018818), (54, 3349015), (90, 2009409), (131, 1380510), (135, 1339606), (262, 690255), (270, 669803), (393, 460170), (655, 276102), (786, 230085), (1179, 153390), (1310, 138051), (1965, 92034), (2358, 76695), (3537, 51130), (3930, 46017), (5113, 35370), (5895, 30678), (7074, 25565), (10226, 17685), (11790, 15339)]