387613620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{717803}}^1$

素因数の和:717821

約数の個数: 48

約数和(自身を含む): 1205910720

約数和(自身を除く): 818297100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 717803, 1435606, 2153409, 2871212, 3589015, 4306818, 6460227, 7178030, 8613636, 10767045, 12920454, 14356060, 19380681, 21534090, 25840908, 32301135, 38761362, 43068180, 64602270, 77522724, 96903405, 129204540, 193806810, 387613620]

約数ペア:

[(1, 387613620), (2, 193806810), (3, 129204540), (4, 96903405), (5, 77522724), (6, 64602270), (9, 43068180), (10, 38761362), (12, 32301135), (15, 25840908), (18, 21534090), (20, 19380681), (27, 14356060), (30, 12920454), (36, 10767045), (45, 8613636), (54, 7178030), (60, 6460227), (90, 4306818), (108, 3589015), (135, 2871212), (180, 2153409), (270, 1435606), (540, 717803)]