2783135880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{4621}}^1$

素因数の和:4884

約数の個数: 192

約数和(自身を含む): 10382860800

約数和(自身を除く): 7599724920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 239, 252, 280, 315, 360, 420, 478, 504, 630, 717, 840, 956, 1195, 1260, 1434, 1673, 1912, 2151, 2390, 2520, 2868, 3346, 3585, 4302, 4621, 4780, 5019, 5736, 6692, 7170, 8365, 8604, 9242, 9560, 10038, 10755, 13384, 13863, 14340, 15057, 16730, 17208, 18484, 20076, 21510, 23105, 25095, 27726, 28680, 30114, 32347, 33460, 36968, 40152, 41589, 43020, 46210, 50190, 55452, 60228, 64694, 66920, 69315, 75285, 83178, 86040, 92420, 97041, 100380, 110904, 120456, 129388, 138630, 150570, 161735, 166356, 184840, 194082, 200760, 207945, 258776, 277260, 291123, 301140, 323470, 332712, 388164, 415890, 485205, 554520, 582246, 602280, 646940, 776328, 831780, 970410, 1104419, 1164492, 1293880, 1455615, 1663560, 1940820, 2208838, 2328984, 2911230, 3313257, 3881640, 4417676, 5522095, 5822460, 6626514, 7730933, 8835352, 9939771, 11044190, 11644920, 13253028, 15461866, 16566285, 19879542, 22088380, 23192799, 26506056, 30923732, 33132570, 38654665, 39759084, 44176760, 46385598, 49698855, 61847464, 66265140, 69578397, 77309330, 79518168, 92771196, 99397710, 115963995, 132530280, 139156794, 154618660, 185542392, 198795420, 231927990, 278313588, 309237320, 347891985, 397590840, 463855980, 556627176, 695783970, 927711960, 1391567940, 2783135880]

約数ペア:

[(1, 2783135880), (2, 1391567940), (3, 927711960), (4, 695783970), (5, 556627176), (6, 463855980), (7, 397590840), (8, 347891985), (9, 309237320), (10, 278313588), (12, 231927990), (14, 198795420), (15, 185542392), (18, 154618660), (20, 139156794), (21, 132530280), (24, 115963995), (28, 99397710), (30, 92771196), (35, 79518168), (36, 77309330), (40, 69578397), (42, 66265140), (45, 61847464), (56, 49698855), (60, 46385598), (63, 44176760), (70, 39759084), (72, 38654665), (84, 33132570), (90, 30923732), (105, 26506056), (120, 23192799), (126, 22088380), (140, 19879542), (168, 16566285), (180, 15461866), (210, 13253028), (239, 11644920), (252, 11044190), (280, 9939771), (315, 8835352), (360, 7730933), (420, 6626514), (478, 5822460), (504, 5522095), (630, 4417676), (717, 3881640), (840, 3313257), (956, 2911230), (1195, 2328984), (1260, 2208838), (1434, 1940820), (1673, 1663560), (1912, 1455615), (2151, 1293880), (2390, 1164492), (2520, 1104419), (2868, 970410), (3346, 831780), (3585, 776328), (4302, 646940), (4621, 602280), (4780, 582246), (5019, 554520), (5736, 485205), (6692, 415890), (7170, 388164), (8365, 332712), (8604, 323470), (9242, 301140), (9560, 291123), (10038, 277260), (10755, 258776), (13384, 207945), (13863, 200760), (14340, 194082), (15057, 184840), (16730, 166356), (17208, 161735), (18484, 150570), (20076, 138630), (21510, 129388), (23105, 120456), (25095, 110904), (27726, 100380), (28680, 97041), (30114, 92420), (32347, 86040), (33460, 83178), (36968, 75285), (40152, 69315), (41589, 66920), (43020, 64694), (46210, 60228), (50190, 55452)]