7887931920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{8231}}^1$

素因数の和:8283

約数の個数: 240

約数和(自身を含む): 29140884864

約数和(自身を除く): 21252952944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1089, 1210, 1320, 1331, 1452, 1584, 1815, 1936, 1980, 2178, 2420, 2640, 2662, 2904, 3630, 3960, 3993, 4356, 4840, 5324, 5445, 5808, 6655, 7260, 7920, 7986, 8231, 8712, 9680, 10648, 10890, 11979, 13310, 14520, 15972, 16462, 17424, 19965, 21296, 21780, 23958, 24693, 26620, 29040, 31944, 32924, 39930, 41155, 43560, 47916, 49386, 53240, 59895, 63888, 65848, 74079, 79860, 82310, 87120, 90541, 95832, 98772, 106480, 119790, 123465, 131696, 148158, 159720, 164620, 181082, 191664, 197544, 239580, 246930, 271623, 296316, 319440, 329240, 362164, 370395, 395088, 452705, 479160, 493860, 543246, 592632, 658480, 724328, 740790, 814869, 905410, 958320, 987720, 995951, 1086492, 1185264, 1358115, 1448656, 1481580, 1629738, 1810820, 1975440, 1991902, 2172984, 2716230, 2963160, 2987853, 3259476, 3621640, 3983804, 4074345, 4345968, 4979755, 5432460, 5926320, 5975706, 6518952, 7243280, 7967608, 8148690, 8963559, 9959510, 10864920, 10955461, 11951412, 13037904, 14939265, 15935216, 16297380, 17927118, 19919020, 21729840, 21910922, 23902824, 29878530, 32594760, 32866383, 35854236, 39838040, 43821844, 44817795, 47805648, 54777305, 59757060, 65189520, 65732766, 71708472, 79676080, 87643688, 89635590, 98599149, 109554610, 119514120, 131465532, 143416944, 164331915, 175287376, 179271180, 197198298, 219109220, 239028240, 262931064, 328663830, 358542360, 394396596, 438218440, 492995745, 525862128, 657327660, 717084720, 788793192, 876436880, 985991490, 1314655320, 1577586384, 1971982980, 2629310640, 3943965960, 7887931920]

約数ペア:

[(1, 7887931920), (2, 3943965960), (3, 2629310640), (4, 1971982980), (5, 1577586384), (6, 1314655320), (8, 985991490), (9, 876436880), (10, 788793192), (11, 717084720), (12, 657327660), (15, 525862128), (16, 492995745), (18, 438218440), (20, 394396596), (22, 358542360), (24, 328663830), (30, 262931064), (33, 239028240), (36, 219109220), (40, 197198298), (44, 179271180), (45, 175287376), (48, 164331915), (55, 143416944), (60, 131465532), (66, 119514120), (72, 109554610), (80, 98599149), (88, 89635590), (90, 87643688), (99, 79676080), (110, 71708472), (120, 65732766), (121, 65189520), (132, 59757060), (144, 54777305), (165, 47805648), (176, 44817795), (180, 43821844), (198, 39838040), (220, 35854236), (240, 32866383), (242, 32594760), (264, 29878530), (330, 23902824), (360, 21910922), (363, 21729840), (396, 19919020), (440, 17927118), (484, 16297380), (495, 15935216), (528, 14939265), (605, 13037904), (660, 11951412), (720, 10955461), (726, 10864920), (792, 9959510), (880, 8963559), (968, 8148690), (990, 7967608), (1089, 7243280), (1210, 6518952), (1320, 5975706), (1331, 5926320), (1452, 5432460), (1584, 4979755), (1815, 4345968), (1936, 4074345), (1980, 3983804), (2178, 3621640), (2420, 3259476), (2640, 2987853), (2662, 2963160), (2904, 2716230), (3630, 2172984), (3960, 1991902), (3993, 1975440), (4356, 1810820), (4840, 1629738), (5324, 1481580), (5445, 1448656), (5808, 1358115), (6655, 1185264), (7260, 1086492), (7920, 995951), (7986, 987720), (8231, 958320), (8712, 905410), (9680, 814869), (10648, 740790), (10890, 724328), (11979, 658480), (13310, 592632), (14520, 543246), (15972, 493860), (16462, 479160), (17424, 452705), (19965, 395088), (21296, 370395), (21780, 362164), (23958, 329240), (24693, 319440), (26620, 296316), (29040, 271623), (31944, 246930), (32924, 239580), (39930, 197544), (41155, 191664), (43560, 181082), (47916, 164620), (49386, 159720), (53240, 148158), (59895, 131696), (63888, 123465), (65848, 119790), (74079, 106480), (79860, 98772), (82310, 95832), (87120, 90541)]