16992450720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{1685759}}^1$

素因数の和:1685787

約数の個数: 144

約数和(自身を含む): 66270597120

約数和(自身を除く): 49278146400

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, 1685759, 3371518, 5057277, 6743036, 8428795, 10114554, 11800313, 13486072, 15171831, 16857590, 20229108, 23600626, 25286385, 26972144, 30343662, 33715180, 35400939, 40458216, 47201252, 50572770, 53944288, 59001565, 60687324, 67430360, 70801878, 75859155, 80916432, 94402504, 101145540, 106202817, 118003130, 121374648, 134860720, 141603756, 151718310, 161832864, 177004695, 188805008, 202291080, 212405634, 236006260, 242749296, 269721440, 283207512, 303436620, 354009390, 377610016, 404582160, 424811268, 472012520, 485498592, 531014085, 566415024, 606873240, 708018780, 809164320, 849622536, 944025040, 1062028170, 1132830048, 1213746480, 1416037560, 1699245072, 1888050080, 2124056340, 2427492960, 2832075120, 3398490144, 4248112680, 5664150240, 8496225360, 16992450720]

約数ペア:

[(1, 16992450720), (2, 8496225360), (3, 5664150240), (4, 4248112680), (5, 3398490144), (6, 2832075120), (7, 2427492960), (8, 2124056340), (9, 1888050080), (10, 1699245072), (12, 1416037560), (14, 1213746480), (15, 1132830048), (16, 1062028170), (18, 944025040), (20, 849622536), (21, 809164320), (24, 708018780), (28, 606873240), (30, 566415024), (32, 531014085), (35, 485498592), (36, 472012520), (40, 424811268), (42, 404582160), (45, 377610016), (48, 354009390), (56, 303436620), (60, 283207512), (63, 269721440), (70, 242749296), (72, 236006260), (80, 212405634), (84, 202291080), (90, 188805008), (96, 177004695), (105, 161832864), (112, 151718310), (120, 141603756), (126, 134860720), (140, 121374648), (144, 118003130), (160, 106202817), (168, 101145540), (180, 94402504), (210, 80916432), (224, 75859155), (240, 70801878), (252, 67430360), (280, 60687324), (288, 59001565), (315, 53944288), (336, 50572770), (360, 47201252), (420, 40458216), (480, 35400939), (504, 33715180), (560, 30343662), (630, 26972144), (672, 25286385), (720, 23600626), (840, 20229108), (1008, 16857590), (1120, 15171831), (1260, 13486072), (1440, 11800313), (1680, 10114554), (2016, 8428795), (2520, 6743036), (3360, 5057277), (5040, 3371518), (10080, 1685759)]