1120478940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{643}}^1$

素因数の和:1129

約数の個数: 192

約数和(自身を含む): 3998776320

約数和(自身を除く): 2878297380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 461, 540, 630, 643, 756, 922, 945, 1260, 1286, 1383, 1844, 1890, 1929, 2305, 2572, 2766, 3215, 3227, 3780, 3858, 4149, 4501, 4610, 5532, 5787, 6430, 6454, 6915, 7716, 8298, 9002, 9220, 9645, 9681, 11574, 12447, 12860, 12908, 13503, 13830, 16135, 16596, 17361, 18004, 19290, 19362, 20745, 22505, 23148, 24894, 27006, 27660, 28935, 29043, 32270, 34722, 38580, 38724, 40509, 41490, 45010, 48405, 49788, 54012, 57870, 58086, 62235, 64540, 67515, 69444, 81018, 82980, 86805, 87129, 90020, 96810, 115740, 116172, 121527, 124470, 135030, 145215, 162036, 173610, 174258, 193620, 202545, 243054, 248940, 270060, 290430, 296423, 347220, 348516, 405090, 435645, 486108, 580860, 592846, 607635, 810180, 871290, 889269, 1185692, 1215270, 1482115, 1742580, 1778538, 2074961, 2430540, 2667807, 2964230, 3557076, 4149922, 4446345, 5335614, 5928460, 6224883, 8003421, 8299844, 8892690, 10374805, 10671228, 12449766, 13339035, 16006842, 17785380, 18674649, 20749610, 24899532, 26678070, 31124415, 32013684, 37349298, 40017105, 41499220, 53356140, 56023947, 62248830, 74698596, 80034210, 93373245, 112047894, 124497660, 160068420, 186746490, 224095788, 280119735, 373492980, 560239470, 1120478940]

約数ペア:

[(1, 1120478940), (2, 560239470), (3, 373492980), (4, 280119735), (5, 224095788), (6, 186746490), (7, 160068420), (9, 124497660), (10, 112047894), (12, 93373245), (14, 80034210), (15, 74698596), (18, 62248830), (20, 56023947), (21, 53356140), (27, 41499220), (28, 40017105), (30, 37349298), (35, 32013684), (36, 31124415), (42, 26678070), (45, 24899532), (54, 20749610), (60, 18674649), (63, 17785380), (70, 16006842), (84, 13339035), (90, 12449766), (105, 10671228), (108, 10374805), (126, 8892690), (135, 8299844), (140, 8003421), (180, 6224883), (189, 5928460), (210, 5335614), (252, 4446345), (270, 4149922), (315, 3557076), (378, 2964230), (420, 2667807), (461, 2430540), (540, 2074961), (630, 1778538), (643, 1742580), (756, 1482115), (922, 1215270), (945, 1185692), (1260, 889269), (1286, 871290), (1383, 810180), (1844, 607635), (1890, 592846), (1929, 580860), (2305, 486108), (2572, 435645), (2766, 405090), (3215, 348516), (3227, 347220), (3780, 296423), (3858, 290430), (4149, 270060), (4501, 248940), (4610, 243054), (5532, 202545), (5787, 193620), (6430, 174258), (6454, 173610), (6915, 162036), (7716, 145215), (8298, 135030), (9002, 124470), (9220, 121527), (9645, 116172), (9681, 115740), (11574, 96810), (12447, 90020), (12860, 87129), (12908, 86805), (13503, 82980), (13830, 81018), (16135, 69444), (16596, 67515), (17361, 64540), (18004, 62235), (19290, 58086), (19362, 57870), (20745, 54012), (22505, 49788), (23148, 48405), (24894, 45010), (27006, 41490), (27660, 40509), (28935, 38724), (29043, 38580), (32270, 34722)]