2080787616

素因数分解:

$2^5\times 3^6\times {\mathrm{191}}^1\times {\mathrm{467}}^1$

素因数の和:686

約数の個数: 168

約数和(自身を含む): 6187394304

約数和(自身を除く): 4106606688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 191, 216, 243, 288, 324, 382, 432, 467, 486, 573, 648, 729, 764, 864, 934, 972, 1146, 1296, 1401, 1458, 1528, 1719, 1868, 1944, 2292, 2592, 2802, 2916, 3056, 3438, 3736, 3888, 4203, 4584, 5157, 5604, 5832, 6112, 6876, 7472, 7776, 8406, 9168, 10314, 11208, 11664, 12609, 13752, 14944, 15471, 16812, 18336, 20628, 22416, 23328, 25218, 27504, 30942, 33624, 37827, 41256, 44832, 46413, 50436, 55008, 61884, 67248, 75654, 82512, 89197, 92826, 100872, 113481, 123768, 134496, 139239, 151308, 165024, 178394, 185652, 201744, 226962, 247536, 267591, 278478, 302616, 340443, 356788, 371304, 403488, 453924, 495072, 535182, 556956, 605232, 680886, 713576, 742608, 802773, 907848, 1070364, 1113912, 1210464, 1361772, 1427152, 1485216, 1605546, 1815696, 2140728, 2227824, 2408319, 2723544, 2854304, 3211092, 3631392, 4281456, 4455648, 4816638, 5447088, 6422184, 7224957, 8562912, 9633276, 10894176, 12844368, 14449914, 19266552, 21674871, 25688736, 28899828, 38533104, 43349742, 57799656, 65024613, 77066208, 86699484, 115599312, 130049226, 173398968, 231198624, 260098452, 346797936, 520196904, 693595872, 1040393808, 2080787616]

約数ペア:

[(1, 2080787616), (2, 1040393808), (3, 693595872), (4, 520196904), (6, 346797936), (8, 260098452), (9, 231198624), (12, 173398968), (16, 130049226), (18, 115599312), (24, 86699484), (27, 77066208), (32, 65024613), (36, 57799656), (48, 43349742), (54, 38533104), (72, 28899828), (81, 25688736), (96, 21674871), (108, 19266552), (144, 14449914), (162, 12844368), (191, 10894176), (216, 9633276), (243, 8562912), (288, 7224957), (324, 6422184), (382, 5447088), (432, 4816638), (467, 4455648), (486, 4281456), (573, 3631392), (648, 3211092), (729, 2854304), (764, 2723544), (864, 2408319), (934, 2227824), (972, 2140728), (1146, 1815696), (1296, 1605546), (1401, 1485216), (1458, 1427152), (1528, 1361772), (1719, 1210464), (1868, 1113912), (1944, 1070364), (2292, 907848), (2592, 802773), (2802, 742608), (2916, 713576), (3056, 680886), (3438, 605232), (3736, 556956), (3888, 535182), (4203, 495072), (4584, 453924), (5157, 403488), (5604, 371304), (5832, 356788), (6112, 340443), (6876, 302616), (7472, 278478), (7776, 267591), (8406, 247536), (9168, 226962), (10314, 201744), (11208, 185652), (11664, 178394), (12609, 165024), (13752, 151308), (14944, 139239), (15471, 134496), (16812, 123768), (18336, 113481), (20628, 100872), (22416, 92826), (23328, 89197), (25218, 82512), (27504, 75654), (30942, 67248), (33624, 61884), (37827, 55008), (41256, 50436), (44832, 46413)]