2520828648

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1277}}^1$

素因数の和:1361

約数の個数: 256

約数和(自身を含む): 8158752000

約数和(自身を除く): 5637923352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 37, 38, 39, 52, 54, 57, 72, 74, 76, 78, 104, 108, 111, 114, 117, 148, 152, 156, 171, 216, 222, 228, 234, 247, 296, 312, 333, 342, 351, 444, 456, 468, 481, 494, 513, 666, 684, 702, 703, 741, 888, 936, 962, 988, 999, 1026, 1277, 1332, 1368, 1404, 1406, 1443, 1482, 1924, 1976, 1998, 2052, 2109, 2223, 2554, 2664, 2808, 2812, 2886, 2964, 3831, 3848, 3996, 4104, 4218, 4329, 4446, 5108, 5624, 5772, 5928, 6327, 6669, 7662, 7992, 8436, 8658, 8892, 9139, 10216, 11493, 11544, 12654, 12987, 13338, 15324, 16601, 16872, 17316, 17784, 18278, 18981, 22986, 24263, 25308, 25974, 26676, 27417, 30648, 33202, 34479, 34632, 36556, 37962, 45972, 47249, 48526, 49803, 50616, 51948, 53352, 54834, 66404, 68958, 72789, 73112, 75924, 82251, 91944, 94498, 97052, 99606, 103896, 109668, 132808, 137916, 141747, 145578, 149409, 151848, 164502, 188996, 194104, 199212, 218367, 219336, 246753, 275832, 283494, 291156, 298818, 315419, 329004, 377992, 398424, 425241, 436734, 448227, 493506, 566988, 582312, 597636, 614237, 630838, 655101, 658008, 850482, 873468, 896454, 897731, 946257, 987012, 1133976, 1195272, 1228474, 1261676, 1275723, 1310202, 1700964, 1746936, 1792908, 1795462, 1842711, 1892514, 1974024, 2456948, 2523352, 2551446, 2620404, 2693193, 2838771, 3401928, 3585816, 3590924, 3685422, 3785028, 4913896, 5102892, 5240808, 5386386, 5528133, 5677542, 7181848, 7370844, 7570056, 8079579, 8516313, 10205784, 10772772, 11056266, 11355084, 11670503, 14741688, 16159158, 16584399, 17032626, 21545544, 22112532, 22710168, 23341006, 24238737, 32318316, 33168798, 34065252, 35011509, 44225064, 46682012, 48477474, 64636632, 66337596, 68130504, 70023018, 93364024, 96954948, 105034527, 132675192, 140046036, 193909896, 210069054, 280092072, 315103581, 420138108, 630207162, 840276216, 1260414324, 2520828648]

約数ペア:

[(1, 2520828648), (2, 1260414324), (3, 840276216), (4, 630207162), (6, 420138108), (8, 315103581), (9, 280092072), (12, 210069054), (13, 193909896), (18, 140046036), (19, 132675192), (24, 105034527), (26, 96954948), (27, 93364024), (36, 70023018), (37, 68130504), (38, 66337596), (39, 64636632), (52, 48477474), (54, 46682012), (57, 44225064), (72, 35011509), (74, 34065252), (76, 33168798), (78, 32318316), (104, 24238737), (108, 23341006), (111, 22710168), (114, 22112532), (117, 21545544), (148, 17032626), (152, 16584399), (156, 16159158), (171, 14741688), (216, 11670503), (222, 11355084), (228, 11056266), (234, 10772772), (247, 10205784), (296, 8516313), (312, 8079579), (333, 7570056), (342, 7370844), (351, 7181848), (444, 5677542), (456, 5528133), (468, 5386386), (481, 5240808), (494, 5102892), (513, 4913896), (666, 3785028), (684, 3685422), (702, 3590924), (703, 3585816), (741, 3401928), (888, 2838771), (936, 2693193), (962, 2620404), (988, 2551446), (999, 2523352), (1026, 2456948), (1277, 1974024), (1332, 1892514), (1368, 1842711), (1404, 1795462), (1406, 1792908), (1443, 1746936), (1482, 1700964), (1924, 1310202), (1976, 1275723), (1998, 1261676), (2052, 1228474), (2109, 1195272), (2223, 1133976), (2554, 987012), (2664, 946257), (2808, 897731), (2812, 896454), (2886, 873468), (2964, 850482), (3831, 658008), (3848, 655101), (3996, 630838), (4104, 614237), (4218, 597636), (4329, 582312), (4446, 566988), (5108, 493506), (5624, 448227), (5772, 436734), (5928, 425241), (6327, 398424), (6669, 377992), (7662, 329004), (7992, 315419), (8436, 298818), (8658, 291156), (8892, 283494), (9139, 275832), (10216, 246753), (11493, 219336), (11544, 218367), (12654, 199212), (12987, 194104), (13338, 188996), (15324, 164502), (16601, 151848), (16872, 149409), (17316, 145578), (17784, 141747), (18278, 137916), (18981, 132808), (22986, 109668), (24263, 103896), (25308, 99606), (25974, 97052), (26676, 94498), (27417, 91944), (30648, 82251), (33202, 75924), (34479, 73112), (34632, 72789), (36556, 68958), (37962, 66404), (45972, 54834), (47249, 53352), (48526, 51948), (49803, 50616)]