2978656432920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{1643959}}^1$

素因数の和:1644702

約数の個数: 192

約数和(自身を含む): 11078975232000

約数和(自身を除く): 8100318799080

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, 252, 280, 315, 360, 420, 504, 630, 719, 840, 1260, 1438, 2157, 2520, 2876, 3595, 4314, 5033, 5752, 6471, 7190, 8628, 10066, 10785, 12942, 14380, 15099, 17256, 20132, 21570, 25165, 25884, 28760, 30198, 32355, 40264, 43140, 45297, 50330, 51768, 60396, 64710, 75495, 86280, 90594, 100660, 120792, 129420, 150990, 181188, 201320, 226485, 258840, 301980, 362376, 452970, 603960, 905940, 1643959, 1811880, 3287918, 4931877, 6575836, 8219795, 9863754, 11507713, 13151672, 14795631, 16439590, 19727508, 23015426, 24659385, 29591262, 32879180, 34523139, 39455016, 46030852, 49318770, 57538565, 59182524, 65758360, 69046278, 73978155, 92061704, 98637540, 103569417, 115077130, 118365048, 138092556, 147956310, 172615695, 197275080, 207138834, 230154260, 276185112, 295912620, 345231390, 414277668, 460308520, 517847085, 591825240, 690462780, 828555336, 1035694170, 1182006521, 1380925560, 2071388340, 2364013042, 3546019563, 4142776680, 4728026084, 5910032605, 7092039126, 8274045647, 9456052168, 10638058689, 11820065210, 14184078252, 16548091294, 17730097815, 21276117378, 23640130420, 24822136941, 28368156504, 33096182588, 35460195630, 41370228235, 42552234756, 47280260840, 49644273882, 53190293445, 66192365176, 70920391260, 74466410823, 82740456470, 85104469512, 99288547764, 106380586890, 124110684705, 141840782520, 148932821646, 165480912940, 198577095528, 212761173780, 248221369410, 297865643292, 330961825880, 372332054115, 425522347560, 496442738820, 595731286584, 744664108230, 992885477640, 1489328216460, 2978656432920]

約数ペア:

[(1, 2978656432920), (2, 1489328216460), (3, 992885477640), (4, 744664108230), (5, 595731286584), (6, 496442738820), (7, 425522347560), (8, 372332054115), (9, 330961825880), (10, 297865643292), (12, 248221369410), (14, 212761173780), (15, 198577095528), (18, 165480912940), (20, 148932821646), (21, 141840782520), (24, 124110684705), (28, 106380586890), (30, 99288547764), (35, 85104469512), (36, 82740456470), (40, 74466410823), (42, 70920391260), (45, 66192365176), (56, 53190293445), (60, 49644273882), (63, 47280260840), (70, 42552234756), (72, 41370228235), (84, 35460195630), (90, 33096182588), (105, 28368156504), (120, 24822136941), (126, 23640130420), (140, 21276117378), (168, 17730097815), (180, 16548091294), (210, 14184078252), (252, 11820065210), (280, 10638058689), (315, 9456052168), (360, 8274045647), (420, 7092039126), (504, 5910032605), (630, 4728026084), (719, 4142776680), (840, 3546019563), (1260, 2364013042), (1438, 2071388340), (2157, 1380925560), (2520, 1182006521), (2876, 1035694170), (3595, 828555336), (4314, 690462780), (5033, 591825240), (5752, 517847085), (6471, 460308520), (7190, 414277668), (8628, 345231390), (10066, 295912620), (10785, 276185112), (12942, 230154260), (14380, 207138834), (15099, 197275080), (17256, 172615695), (20132, 147956310), (21570, 138092556), (25165, 118365048), (25884, 115077130), (28760, 103569417), (30198, 98637540), (32355, 92061704), (40264, 73978155), (43140, 69046278), (45297, 65758360), (50330, 59182524), (51768, 57538565), (60396, 49318770), (64710, 46030852), (75495, 39455016), (86280, 34523139), (90594, 32879180), (100660, 29591262), (120792, 24659385), (129420, 23015426), (150990, 19727508), (181188, 16439590), (201320, 14795631), (226485, 13151672), (258840, 11507713), (301980, 9863754), (362376, 8219795), (452970, 6575836), (603960, 4931877), (905940, 3287918), (1643959, 1811880)]