101209560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1657}}^1$

素因数の和:2180

約数の個数: 64

約数和(自身を含む): 304408800

約数和(自身を除く): 203199240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 509, 1018, 1527, 1657, 2036, 2545, 3054, 3314, 4072, 4971, 5090, 6108, 6628, 7635, 8285, 9942, 10180, 12216, 13256, 15270, 16570, 19884, 20360, 24855, 30540, 33140, 39768, 49710, 61080, 66280, 99420, 198840, 843413, 1686826, 2530239, 3373652, 4217065, 5060478, 6747304, 8434130, 10120956, 12651195, 16868260, 20241912, 25302390, 33736520, 50604780, 101209560]

約数ペア:

[(1, 101209560), (2, 50604780), (3, 33736520), (4, 25302390), (5, 20241912), (6, 16868260), (8, 12651195), (10, 10120956), (12, 8434130), (15, 6747304), (20, 5060478), (24, 4217065), (30, 3373652), (40, 2530239), (60, 1686826), (120, 843413), (509, 198840), (1018, 99420), (1527, 66280), (1657, 61080), (2036, 49710), (2545, 39768), (3054, 33140), (3314, 30540), (4072, 24855), (4971, 20360), (5090, 19884), (6108, 16570), (6628, 15270), (7635, 13256), (8285, 12216), (9942, 10180)]