28711200

素因数分解:

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

素因数の和:1739

約数の個数: 144

約数和(自身を含む): 106868160

約数和(自身を除く): 78156960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 1709, 2100, 2400, 2800, 3360, 3418, 4200, 5127, 5600, 6836, 8400, 8545, 10254, 11963, 13672, 16800, 17090, 20508, 23926, 25635, 27344, 34180, 35889, 41016, 42725, 47852, 51270, 54688, 59815, 68360, 71778, 82032, 85450, 95704, 102540, 119630, 128175, 136720, 143556, 164064, 170900, 179445, 191408, 205080, 239260, 256350, 273440, 287112, 299075, 341800, 358890, 382816, 410160, 478520, 512700, 574224, 598150, 683600, 717780, 820320, 897225, 957040, 1025400, 1148448, 1196300, 1367200, 1435560, 1794450, 1914080, 2050800, 2392600, 2871120, 3588900, 4101600, 4785200, 5742240, 7177800, 9570400, 14355600, 28711200]

約数ペア:

[(1, 28711200), (2, 14355600), (3, 9570400), (4, 7177800), (5, 5742240), (6, 4785200), (7, 4101600), (8, 3588900), (10, 2871120), (12, 2392600), (14, 2050800), (15, 1914080), (16, 1794450), (20, 1435560), (21, 1367200), (24, 1196300), (25, 1148448), (28, 1025400), (30, 957040), (32, 897225), (35, 820320), (40, 717780), (42, 683600), (48, 598150), (50, 574224), (56, 512700), (60, 478520), (70, 410160), (75, 382816), (80, 358890), (84, 341800), (96, 299075), (100, 287112), (105, 273440), (112, 256350), (120, 239260), (140, 205080), (150, 191408), (160, 179445), (168, 170900), (175, 164064), (200, 143556), (210, 136720), (224, 128175), (240, 119630), (280, 102540), (300, 95704), (336, 85450), (350, 82032), (400, 71778), (420, 68360), (480, 59815), (525, 54688), (560, 51270), (600, 47852), (672, 42725), (700, 41016), (800, 35889), (840, 34180), (1050, 27344), (1120, 25635), (1200, 23926), (1400, 20508), (1680, 17090), (1709, 16800), (2100, 13672), (2400, 11963), (2800, 10254), (3360, 8545), (3418, 8400), (4200, 6836), (5127, 5600)]