1078776720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{214043}}^1$

素因数の和:214069

約数の個数: 120

約数和(自身を含む): 4140467136

約数和(自身を除く): 3061690416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 214043, 428086, 642129, 856172, 1070215, 1284258, 1498301, 1712344, 1926387, 2140430, 2568516, 2996602, 3210645, 3424688, 3852774, 4280860, 4494903, 5137032, 5993204, 6421290, 7491505, 7705548, 8561720, 8989806, 9631935, 10274064, 11986408, 12842580, 13484709, 14983010, 15411096, 17123440, 17979612, 19263870, 22474515, 23972816, 25685160, 26969418, 29966020, 30822192, 35959224, 38527740, 44949030, 51370320, 53938836, 59932040, 67423545, 71918448, 77055480, 89898060, 107877672, 119864080, 134847090, 154110960, 179796120, 215755344, 269694180, 359592240, 539388360, 1078776720]

約数ペア:

[(1, 1078776720), (2, 539388360), (3, 359592240), (4, 269694180), (5, 215755344), (6, 179796120), (7, 154110960), (8, 134847090), (9, 119864080), (10, 107877672), (12, 89898060), (14, 77055480), (15, 71918448), (16, 67423545), (18, 59932040), (20, 53938836), (21, 51370320), (24, 44949030), (28, 38527740), (30, 35959224), (35, 30822192), (36, 29966020), (40, 26969418), (42, 25685160), (45, 23972816), (48, 22474515), (56, 19263870), (60, 17979612), (63, 17123440), (70, 15411096), (72, 14983010), (80, 13484709), (84, 12842580), (90, 11986408), (105, 10274064), (112, 9631935), (120, 8989806), (126, 8561720), (140, 7705548), (144, 7491505), (168, 6421290), (180, 5993204), (210, 5137032), (240, 4494903), (252, 4280860), (280, 3852774), (315, 3424688), (336, 3210645), (360, 2996602), (420, 2568516), (504, 2140430), (560, 1926387), (630, 1712344), (720, 1498301), (840, 1284258), (1008, 1070215), (1260, 856172), (1680, 642129), (2520, 428086), (5040, 214043)]