2927221920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{290399}}^1$

素因数の和:290427

約数の個数: 144

約数和(自身を含む): 11416204800

約数和(自身を除く): 8488982880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 290399, 580798, 871197, 1161596, 1451995, 1742394, 2032793, 2323192, 2613591, 2903990, 3484788, 4065586, 4355985, 4646384, 5227182, 5807980, 6098379, 6969576, 8131172, 8711970, 9292768, 10163965, 10454364, 11615960, 12196758, 13067955, 13939152, 16262344, 17423940, 18295137, 20327930, 20908728, 23231920, 24393516, 26135910, 27878304, 30491895, 32524688, 34847880, 36590274, 40655860, 41817456, 46463840, 48787032, 52271820, 60983790, 65049376, 69695760, 73180548, 81311720, 83634912, 91475685, 97574064, 104543640, 121967580, 139391520, 146361096, 162623440, 182951370, 195148128, 209087280, 243935160, 292722192, 325246880, 365902740, 418174560, 487870320, 585444384, 731805480, 975740640, 1463610960, 2927221920]

約数ペア:

[(1, 2927221920), (2, 1463610960), (3, 975740640), (4, 731805480), (5, 585444384), (6, 487870320), (7, 418174560), (8, 365902740), (9, 325246880), (10, 292722192), (12, 243935160), (14, 209087280), (15, 195148128), (16, 182951370), (18, 162623440), (20, 146361096), (21, 139391520), (24, 121967580), (28, 104543640), (30, 97574064), (32, 91475685), (35, 83634912), (36, 81311720), (40, 73180548), (42, 69695760), (45, 65049376), (48, 60983790), (56, 52271820), (60, 48787032), (63, 46463840), (70, 41817456), (72, 40655860), (80, 36590274), (84, 34847880), (90, 32524688), (96, 30491895), (105, 27878304), (112, 26135910), (120, 24393516), (126, 23231920), (140, 20908728), (144, 20327930), (160, 18295137), (168, 17423940), (180, 16262344), (210, 13939152), (224, 13067955), (240, 12196758), (252, 11615960), (280, 10454364), (288, 10163965), (315, 9292768), (336, 8711970), (360, 8131172), (420, 6969576), (480, 6098379), (504, 5807980), (560, 5227182), (630, 4646384), (672, 4355985), (720, 4065586), (840, 3484788), (1008, 2903990), (1120, 2613591), (1260, 2323192), (1440, 2032793), (1680, 1742394), (2016, 1451995), (2520, 1161596), (3360, 871197), (5040, 580798), (10080, 290399)]