2871120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1709}}^1$

素因数の和:1732

約数の個数: 80

約数和(自身を含む): 10177920

約数和(自身を除く): 7306800

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, 1709, 3418, 5127, 6836, 8545, 10254, 11963, 13672, 17090, 20508, 23926, 25635, 27344, 34180, 35889, 41016, 47852, 51270, 59815, 68360, 71778, 82032, 95704, 102540, 119630, 136720, 143556, 179445, 191408, 205080, 239260, 287112, 358890, 410160, 478520, 574224, 717780, 957040, 1435560, 2871120]

約数ペア:

[(1, 2871120), (2, 1435560), (3, 957040), (4, 717780), (5, 574224), (6, 478520), (7, 410160), (8, 358890), (10, 287112), (12, 239260), (14, 205080), (15, 191408), (16, 179445), (20, 143556), (21, 136720), (24, 119630), (28, 102540), (30, 95704), (35, 82032), (40, 71778), (42, 68360), (48, 59815), (56, 51270), (60, 47852), (70, 41016), (80, 35889), (84, 34180), (105, 27344), (112, 25635), (120, 23926), (140, 20508), (168, 17090), (210, 13672), (240, 11963), (280, 10254), (336, 8545), (420, 6836), (560, 5127), (840, 3418), (1680, 1709)]