2121514800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{26387}}^1$

素因数の和:26475

約数の個数: 120

約数和(自身を含む): 6897612096

約数和(自身を除く): 4776097296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 67, 75, 80, 100, 120, 134, 150, 200, 201, 240, 268, 300, 335, 400, 402, 536, 600, 670, 804, 1005, 1072, 1200, 1340, 1608, 1675, 2010, 2680, 3216, 3350, 4020, 5025, 5360, 6700, 8040, 10050, 13400, 16080, 20100, 26387, 26800, 40200, 52774, 79161, 80400, 105548, 131935, 158322, 211096, 263870, 316644, 395805, 422192, 527740, 633288, 659675, 791610, 1055480, 1266576, 1319350, 1583220, 1767929, 1979025, 2110960, 2638700, 3166440, 3535858, 3958050, 5277400, 5303787, 6332880, 7071716, 7916100, 8839645, 10554800, 10607574, 14143432, 15832200, 17679290, 21215148, 26518935, 28286864, 31664400, 35358580, 42430296, 44198225, 53037870, 70717160, 84860592, 88396450, 106075740, 132594675, 141434320, 176792900, 212151480, 265189350, 353585800, 424302960, 530378700, 707171600, 1060757400, 2121514800]

約数ペア:

[(1, 2121514800), (2, 1060757400), (3, 707171600), (4, 530378700), (5, 424302960), (6, 353585800), (8, 265189350), (10, 212151480), (12, 176792900), (15, 141434320), (16, 132594675), (20, 106075740), (24, 88396450), (25, 84860592), (30, 70717160), (40, 53037870), (48, 44198225), (50, 42430296), (60, 35358580), (67, 31664400), (75, 28286864), (80, 26518935), (100, 21215148), (120, 17679290), (134, 15832200), (150, 14143432), (200, 10607574), (201, 10554800), (240, 8839645), (268, 7916100), (300, 7071716), (335, 6332880), (400, 5303787), (402, 5277400), (536, 3958050), (600, 3535858), (670, 3166440), (804, 2638700), (1005, 2110960), (1072, 1979025), (1200, 1767929), (1340, 1583220), (1608, 1319350), (1675, 1266576), (2010, 1055480), (2680, 791610), (3216, 659675), (3350, 633288), (4020, 527740), (5025, 422192), (5360, 395805), (6700, 316644), (8040, 263870), (10050, 211096), (13400, 158322), (16080, 131935), (20100, 105548), (26387, 80400), (26800, 79161), (40200, 52774)]