1771138260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{32051}}^1$

素因数の和:32373

約数の個数: 72

約数和(自身を含む): 5390120736

約数和(自身を除く): 3618982476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307, 614, 921, 1228, 1535, 1842, 2763, 3070, 3684, 4605, 5526, 6140, 9210, 11052, 13815, 18420, 27630, 32051, 55260, 64102, 96153, 128204, 160255, 192306, 288459, 320510, 384612, 480765, 576918, 641020, 961530, 1153836, 1442295, 1923060, 2884590, 5769180, 9839657, 19679314, 29518971, 39358628, 49198285, 59037942, 88556913, 98396570, 118075884, 147594855, 177113826, 196793140, 295189710, 354227652, 442784565, 590379420, 885569130, 1771138260]

約数ペア:

[(1, 1771138260), (2, 885569130), (3, 590379420), (4, 442784565), (5, 354227652), (6, 295189710), (9, 196793140), (10, 177113826), (12, 147594855), (15, 118075884), (18, 98396570), (20, 88556913), (30, 59037942), (36, 49198285), (45, 39358628), (60, 29518971), (90, 19679314), (180, 9839657), (307, 5769180), (614, 2884590), (921, 1923060), (1228, 1442295), (1535, 1153836), (1842, 961530), (2763, 641020), (3070, 576918), (3684, 480765), (4605, 384612), (5526, 320510), (6140, 288459), (9210, 192306), (11052, 160255), (13815, 128204), (18420, 96153), (27630, 64102), (32051, 55260)]