72335580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9203}}^1$

素因数の和:9346

約数の個数: 48

約数和(自身を含む): 204107904

約数和(自身を除く): 131772324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 9203, 18406, 27609, 36812, 46015, 55218, 92030, 110436, 138045, 184060, 276090, 552180, 1205593, 2411186, 3616779, 4822372, 6027965, 7233558, 12055930, 14467116, 18083895, 24111860, 36167790, 72335580]

約数ペア:

[(1, 72335580), (2, 36167790), (3, 24111860), (4, 18083895), (5, 14467116), (6, 12055930), (10, 7233558), (12, 6027965), (15, 4822372), (20, 3616779), (30, 2411186), (60, 1205593), (131, 552180), (262, 276090), (393, 184060), (524, 138045), (655, 110436), (786, 92030), (1310, 55218), (1572, 46015), (1965, 36812), (2620, 27609), (3930, 18406), (7860, 9203)]