2090889720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{1583}}^1$

素因数の和:2826

約数の個数: 128

約数和(自身を含む): 6979737600

約数和(自身を除く): 4888847880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1223, 1583, 2446, 3166, 3669, 4749, 4892, 6115, 6332, 7338, 7915, 9498, 9784, 11007, 12230, 12664, 14247, 14676, 15830, 18345, 18996, 22014, 23745, 24460, 28494, 29352, 31660, 33021, 36690, 37992, 42741, 44028, 47490, 48920, 55035, 56988, 63320, 66042, 71235, 73380, 85482, 88056, 94980, 110070, 113976, 132084, 142470, 146760, 165105, 170964, 189960, 213705, 220140, 264168, 284940, 330210, 341928, 427410, 440280, 569880, 660420, 854820, 1320840, 1709640, 1936009, 3872018, 5808027, 7744036, 9680045, 11616054, 15488072, 17424081, 19360090, 23232108, 29040135, 34848162, 38720180, 46464216, 52272243, 58080270, 69696324, 77440360, 87120405, 104544486, 116160540, 139392648, 174240810, 209088972, 232321080, 261361215, 348481620, 418177944, 522722430, 696963240, 1045444860, 2090889720]

約数ペア:

[(1, 2090889720), (2, 1045444860), (3, 696963240), (4, 522722430), (5, 418177944), (6, 348481620), (8, 261361215), (9, 232321080), (10, 209088972), (12, 174240810), (15, 139392648), (18, 116160540), (20, 104544486), (24, 87120405), (27, 77440360), (30, 69696324), (36, 58080270), (40, 52272243), (45, 46464216), (54, 38720180), (60, 34848162), (72, 29040135), (90, 23232108), (108, 19360090), (120, 17424081), (135, 15488072), (180, 11616054), (216, 9680045), (270, 7744036), (360, 5808027), (540, 3872018), (1080, 1936009), (1223, 1709640), (1583, 1320840), (2446, 854820), (3166, 660420), (3669, 569880), (4749, 440280), (4892, 427410), (6115, 341928), (6332, 330210), (7338, 284940), (7915, 264168), (9498, 220140), (9784, 213705), (11007, 189960), (12230, 170964), (12664, 165105), (14247, 146760), (14676, 142470), (15830, 132084), (18345, 113976), (18996, 110070), (22014, 94980), (23745, 88056), (24460, 85482), (28494, 73380), (29352, 71235), (31660, 66042), (33021, 63320), (36690, 56988), (37992, 55035), (42741, 48920), (44028, 47490)]