1772400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{211}}^1$

素因数の和:239

約数の個数: 120

約数和(自身を含む): 6519424

約数和(自身を除く): 4747024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 211, 240, 280, 300, 336, 350, 400, 420, 422, 525, 560, 600, 633, 700, 840, 844, 1050, 1055, 1200, 1266, 1400, 1477, 1680, 1688, 2100, 2110, 2532, 2800, 2954, 3165, 3376, 4200, 4220, 4431, 5064, 5275, 5908, 6330, 7385, 8400, 8440, 8862, 10128, 10550, 11816, 12660, 14770, 15825, 16880, 17724, 21100, 22155, 23632, 25320, 29540, 31650, 35448, 36925, 42200, 44310, 50640, 59080, 63300, 70896, 73850, 84400, 88620, 110775, 118160, 126600, 147700, 177240, 221550, 253200, 295400, 354480, 443100, 590800, 886200, 1772400]

約数ペア:

[(1, 1772400), (2, 886200), (3, 590800), (4, 443100), (5, 354480), (6, 295400), (7, 253200), (8, 221550), (10, 177240), (12, 147700), (14, 126600), (15, 118160), (16, 110775), (20, 88620), (21, 84400), (24, 73850), (25, 70896), (28, 63300), (30, 59080), (35, 50640), (40, 44310), (42, 42200), (48, 36925), (50, 35448), (56, 31650), (60, 29540), (70, 25320), (75, 23632), (80, 22155), (84, 21100), (100, 17724), (105, 16880), (112, 15825), (120, 14770), (140, 12660), (150, 11816), (168, 10550), (175, 10128), (200, 8862), (210, 8440), (211, 8400), (240, 7385), (280, 6330), (300, 5908), (336, 5275), (350, 5064), (400, 4431), (420, 4220), (422, 4200), (525, 3376), (560, 3165), (600, 2954), (633, 2800), (700, 2532), (840, 2110), (844, 2100), (1050, 1688), (1055, 1680), (1200, 1477), (1266, 1400)]