1029388920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53281}}^1$

素因数の和:53325

約数の個数: 128

約数和(自身を含む): 3682851840

約数和(自身を除く): 2653462920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 19320, 53281, 106562, 159843, 213124, 266405, 319686, 372967, 426248, 532810, 639372, 745934, 799215, 1065620, 1118901, 1225463, 1278744, 1491868, 1598430, 1864835, 2131240, 2237802, 2450926, 2983736, 3196860, 3676389, 3729670, 4475604, 4901852, 5594505, 6127315, 6393720, 7352778, 7459340, 8578241, 8951208, 9803704, 11189010, 12254630, 14705556, 14918680, 17156482, 18381945, 22378020, 24509260, 25734723, 29411112, 34312964, 36763890, 42891205, 44756040, 49018520, 51469446, 68625928, 73527780, 85782410, 102938892, 128673615, 147055560, 171564820, 205877784, 257347230, 343129640, 514694460, 1029388920]

約数ペア:

[(1, 1029388920), (2, 514694460), (3, 343129640), (4, 257347230), (5, 205877784), (6, 171564820), (7, 147055560), (8, 128673615), (10, 102938892), (12, 85782410), (14, 73527780), (15, 68625928), (20, 51469446), (21, 49018520), (23, 44756040), (24, 42891205), (28, 36763890), (30, 34312964), (35, 29411112), (40, 25734723), (42, 24509260), (46, 22378020), (56, 18381945), (60, 17156482), (69, 14918680), (70, 14705556), (84, 12254630), (92, 11189010), (105, 9803704), (115, 8951208), (120, 8578241), (138, 7459340), (140, 7352778), (161, 6393720), (168, 6127315), (184, 5594505), (210, 4901852), (230, 4475604), (276, 3729670), (280, 3676389), (322, 3196860), (345, 2983736), (420, 2450926), (460, 2237802), (483, 2131240), (552, 1864835), (644, 1598430), (690, 1491868), (805, 1278744), (840, 1225463), (920, 1118901), (966, 1065620), (1288, 799215), (1380, 745934), (1610, 639372), (1932, 532810), (2415, 426248), (2760, 372967), (3220, 319686), (3864, 266405), (4830, 213124), (6440, 159843), (9660, 106562), (19320, 53281)]