1417920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1$

素因数の和:238

約数の個数: 112

約数和(自身を含む): 5169408

約数和(自身を除く): 3751488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 211, 224, 240, 280, 320, 336, 420, 422, 448, 480, 560, 633, 672, 840, 844, 960, 1055, 1120, 1266, 1344, 1477, 1680, 1688, 2110, 2240, 2532, 2954, 3165, 3360, 3376, 4220, 4431, 5064, 5908, 6330, 6720, 6752, 7385, 8440, 8862, 10128, 11816, 12660, 13504, 14770, 16880, 17724, 20256, 22155, 23632, 25320, 29540, 33760, 35448, 40512, 44310, 47264, 50640, 59080, 67520, 70896, 88620, 94528, 101280, 118160, 141792, 177240, 202560, 236320, 283584, 354480, 472640, 708960, 1417920]

約数ペア:

[(1, 1417920), (2, 708960), (3, 472640), (4, 354480), (5, 283584), (6, 236320), (7, 202560), (8, 177240), (10, 141792), (12, 118160), (14, 101280), (15, 94528), (16, 88620), (20, 70896), (21, 67520), (24, 59080), (28, 50640), (30, 47264), (32, 44310), (35, 40512), (40, 35448), (42, 33760), (48, 29540), (56, 25320), (60, 23632), (64, 22155), (70, 20256), (80, 17724), (84, 16880), (96, 14770), (105, 13504), (112, 12660), (120, 11816), (140, 10128), (160, 8862), (168, 8440), (192, 7385), (210, 6752), (211, 6720), (224, 6330), (240, 5908), (280, 5064), (320, 4431), (336, 4220), (420, 3376), (422, 3360), (448, 3165), (480, 2954), (560, 2532), (633, 2240), (672, 2110), (840, 1688), (844, 1680), (960, 1477), (1055, 1344), (1120, 1266)]