1028393640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{2237}}^1$

素因数の和:3531

約数の個数: 96

約数和(自身を含む): 3346391880

約数和(自身を除く): 2317998240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1277, 2237, 2554, 3831, 4474, 5108, 6385, 6711, 7662, 8948, 10216, 11185, 11493, 12770, 13422, 15324, 17896, 19155, 20133, 22370, 22986, 25540, 26844, 30648, 33555, 38310, 40266, 44740, 45972, 51080, 53688, 57465, 67110, 76620, 80532, 89480, 91944, 100665, 114930, 134220, 153240, 161064, 201330, 229860, 268440, 402660, 459720, 805320, 2856649, 5713298, 8569947, 11426596, 14283245, 17139894, 22853192, 25709841, 28566490, 34279788, 42849735, 51419682, 57132980, 68559576, 85699470, 102839364, 114265960, 128549205, 171398940, 205678728, 257098410, 342797880, 514196820, 1028393640]

約数ペア:

[(1, 1028393640), (2, 514196820), (3, 342797880), (4, 257098410), (5, 205678728), (6, 171398940), (8, 128549205), (9, 114265960), (10, 102839364), (12, 85699470), (15, 68559576), (18, 57132980), (20, 51419682), (24, 42849735), (30, 34279788), (36, 28566490), (40, 25709841), (45, 22853192), (60, 17139894), (72, 14283245), (90, 11426596), (120, 8569947), (180, 5713298), (360, 2856649), (1277, 805320), (2237, 459720), (2554, 402660), (3831, 268440), (4474, 229860), (5108, 201330), (6385, 161064), (6711, 153240), (7662, 134220), (8948, 114930), (10216, 100665), (11185, 91944), (11493, 89480), (12770, 80532), (13422, 76620), (15324, 67110), (17896, 57465), (19155, 53688), (20133, 51080), (22370, 45972), (22986, 44740), (25540, 40266), (26844, 38310), (30648, 33555)]