901344780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{238451}}^1$

素因数の和:238476

約数の個数: 96

約数和(自身を含む): 3204794880

約数和(自身を除く): 2303450100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 238451, 476902, 715353, 953804, 1192255, 1430706, 1669157, 2146059, 2384510, 2861412, 3338314, 3576765, 4292118, 4769020, 5007471, 6438177, 6676628, 7153530, 8345785, 8584236, 10014942, 10730295, 12876354, 14307060, 15022413, 16691570, 20029884, 21460590, 25037355, 25752708, 30044826, 32190885, 33383140, 42921180, 45067239, 50074710, 60089652, 64381770, 75112065, 90134478, 100149420, 128763540, 150224130, 180268956, 225336195, 300448260, 450672390, 901344780]

約数ペア:

[(1, 901344780), (2, 450672390), (3, 300448260), (4, 225336195), (5, 180268956), (6, 150224130), (7, 128763540), (9, 100149420), (10, 90134478), (12, 75112065), (14, 64381770), (15, 60089652), (18, 50074710), (20, 45067239), (21, 42921180), (27, 33383140), (28, 32190885), (30, 30044826), (35, 25752708), (36, 25037355), (42, 21460590), (45, 20029884), (54, 16691570), (60, 15022413), (63, 14307060), (70, 12876354), (84, 10730295), (90, 10014942), (105, 8584236), (108, 8345785), (126, 7153530), (135, 6676628), (140, 6438177), (180, 5007471), (189, 4769020), (210, 4292118), (252, 3576765), (270, 3338314), (315, 2861412), (378, 2384510), (420, 2146059), (540, 1669157), (630, 1430706), (756, 1192255), (945, 953804), (1260, 715353), (1890, 476902), (3780, 238451)]