137468940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{327307}}^1$

素因数の和:327326

約数の個数: 48

約数和(自身を含む): 439901952

約数和(自身を除く): 302433012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 327307, 654614, 981921, 1309228, 1636535, 1963842, 2291149, 3273070, 3927684, 4582298, 4909605, 6546140, 6873447, 9164596, 9819210, 11455745, 13746894, 19638420, 22911490, 27493788, 34367235, 45822980, 68734470, 137468940]

約数ペア:

[(1, 137468940), (2, 68734470), (3, 45822980), (4, 34367235), (5, 27493788), (6, 22911490), (7, 19638420), (10, 13746894), (12, 11455745), (14, 9819210), (15, 9164596), (20, 6873447), (21, 6546140), (28, 4909605), (30, 4582298), (35, 3927684), (42, 3273070), (60, 2291149), (70, 1963842), (84, 1636535), (105, 1309228), (140, 981921), (210, 654614), (420, 327307)]