720295092

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{967}}^1$

素因数の和:1024

約数の個数: 180

約数和(自身を含む): 2180923360

約数和(自身を除く): 1460628268

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 81, 99, 108, 114, 121, 132, 162, 171, 198, 209, 228, 242, 297, 324, 342, 363, 396, 418, 484, 513, 594, 627, 684, 726, 836, 891, 967, 1026, 1089, 1188, 1254, 1452, 1539, 1782, 1881, 1934, 2052, 2178, 2299, 2508, 2901, 3078, 3267, 3564, 3762, 3868, 4356, 4598, 5643, 5802, 6156, 6534, 6897, 7524, 8703, 9196, 9801, 10637, 11286, 11604, 13068, 13794, 16929, 17406, 18373, 19602, 20691, 21274, 22572, 26109, 27588, 31911, 33858, 34812, 36746, 39204, 41382, 42548, 52218, 55119, 62073, 63822, 67716, 73492, 78327, 82764, 95733, 104436, 110238, 117007, 124146, 127644, 156654, 165357, 186219, 191466, 202103, 220476, 234014, 248292, 287199, 313308, 330714, 351021, 372438, 382932, 404206, 468028, 496071, 574398, 606309, 661428, 702042, 744876, 808412, 861597, 992142, 1053063, 1148796, 1212618, 1404084, 1488213, 1723194, 1818927, 1984284, 2106126, 2223133, 2425236, 2976426, 3159189, 3446388, 3637854, 4212252, 4446266, 5456781, 5952852, 6318378, 6669399, 7275708, 8892532, 9477567, 10913562, 12636756, 13338798, 16370343, 18955134, 20008197, 21827124, 26677596, 32740686, 37910268, 40016394, 60024591, 65481372, 80032788, 120049182, 180073773, 240098364, 360147546, 720295092]

約数ペア:

[(1, 720295092), (2, 360147546), (3, 240098364), (4, 180073773), (6, 120049182), (9, 80032788), (11, 65481372), (12, 60024591), (18, 40016394), (19, 37910268), (22, 32740686), (27, 26677596), (33, 21827124), (36, 20008197), (38, 18955134), (44, 16370343), (54, 13338798), (57, 12636756), (66, 10913562), (76, 9477567), (81, 8892532), (99, 7275708), (108, 6669399), (114, 6318378), (121, 5952852), (132, 5456781), (162, 4446266), (171, 4212252), (198, 3637854), (209, 3446388), (228, 3159189), (242, 2976426), (297, 2425236), (324, 2223133), (342, 2106126), (363, 1984284), (396, 1818927), (418, 1723194), (484, 1488213), (513, 1404084), (594, 1212618), (627, 1148796), (684, 1053063), (726, 992142), (836, 861597), (891, 808412), (967, 744876), (1026, 702042), (1089, 661428), (1188, 606309), (1254, 574398), (1452, 496071), (1539, 468028), (1782, 404206), (1881, 382932), (1934, 372438), (2052, 351021), (2178, 330714), (2299, 313308), (2508, 287199), (2901, 248292), (3078, 234014), (3267, 220476), (3564, 202103), (3762, 191466), (3868, 186219), (4356, 165357), (4598, 156654), (5643, 127644), (5802, 124146), (6156, 117007), (6534, 110238), (6897, 104436), (7524, 95733), (8703, 82764), (9196, 78327), (9801, 73492), (10637, 67716), (11286, 63822), (11604, 62073), (13068, 55119), (13794, 52218), (16929, 42548), (17406, 41382), (18373, 39204), (19602, 36746), (20691, 34812), (21274, 33858), (22572, 31911), (26109, 27588)]