212283120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{126359}}^1$

素因数の和:126382

約数の個数: 80

約数和(自身を含む): 752094720

約数和(自身を除く): 539811600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 126359, 252718, 379077, 505436, 631795, 758154, 884513, 1010872, 1263590, 1516308, 1769026, 1895385, 2021744, 2527180, 2653539, 3032616, 3538052, 3790770, 4422565, 5054360, 5307078, 6065232, 7076104, 7581540, 8845130, 10108720, 10614156, 13267695, 14152208, 15163080, 17690260, 21228312, 26535390, 30326160, 35380520, 42456624, 53070780, 70761040, 106141560, 212283120]

約数ペア:

[(1, 212283120), (2, 106141560), (3, 70761040), (4, 53070780), (5, 42456624), (6, 35380520), (7, 30326160), (8, 26535390), (10, 21228312), (12, 17690260), (14, 15163080), (15, 14152208), (16, 13267695), (20, 10614156), (21, 10108720), (24, 8845130), (28, 7581540), (30, 7076104), (35, 6065232), (40, 5307078), (42, 5054360), (48, 4422565), (56, 3790770), (60, 3538052), (70, 3032616), (80, 2653539), (84, 2527180), (105, 2021744), (112, 1895385), (120, 1769026), (140, 1516308), (168, 1263590), (210, 1010872), (240, 884513), (280, 758154), (336, 631795), (420, 505436), (560, 379077), (840, 252718), (1680, 126359)]