137718180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{18661}}^1$

素因数の和:18717

約数の個数: 72

約数和(自身を含む): 427956984

約数和(自身を除く): 290238804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 18661, 37322, 55983, 74644, 93305, 111966, 167949, 186610, 223932, 279915, 335898, 373220, 559830, 671796, 765101, 839745, 1119660, 1530202, 1679490, 2295303, 3060404, 3358980, 3825505, 4590606, 6885909, 7651010, 9181212, 11476515, 13771818, 15302020, 22953030, 27543636, 34429545, 45906060, 68859090, 137718180]

約数ペア:

[(1, 137718180), (2, 68859090), (3, 45906060), (4, 34429545), (5, 27543636), (6, 22953030), (9, 15302020), (10, 13771818), (12, 11476515), (15, 9181212), (18, 7651010), (20, 6885909), (30, 4590606), (36, 3825505), (41, 3358980), (45, 3060404), (60, 2295303), (82, 1679490), (90, 1530202), (123, 1119660), (164, 839745), (180, 765101), (205, 671796), (246, 559830), (369, 373220), (410, 335898), (492, 279915), (615, 223932), (738, 186610), (820, 167949), (1230, 111966), (1476, 93305), (1845, 74644), (2460, 55983), (3690, 37322), (7380, 18661)]