2016540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1$

素因数の和:691

約数の個数: 72

約数和(自身を含む): 6486480

約数和(自身を除く): 4469940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 659, 765, 1020, 1318, 1530, 1977, 2636, 3060, 3295, 3954, 5931, 6590, 7908, 9885, 11203, 11862, 13180, 19770, 22406, 23724, 29655, 33609, 39540, 44812, 56015, 59310, 67218, 100827, 112030, 118620, 134436, 168045, 201654, 224060, 336090, 403308, 504135, 672180, 1008270, 2016540]

約数ペア:

[(1, 2016540), (2, 1008270), (3, 672180), (4, 504135), (5, 403308), (6, 336090), (9, 224060), (10, 201654), (12, 168045), (15, 134436), (17, 118620), (18, 112030), (20, 100827), (30, 67218), (34, 59310), (36, 56015), (45, 44812), (51, 39540), (60, 33609), (68, 29655), (85, 23724), (90, 22406), (102, 19770), (153, 13180), (170, 11862), (180, 11203), (204, 9885), (255, 7908), (306, 6590), (340, 5931), (510, 3954), (612, 3295), (659, 3060), (765, 2636), (1020, 1977), (1318, 1530)]