1949006080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5879}}^1$

素因数の和:5944

約数の個数: 144

約数和(自身を含む): 5480536320

約数和(自身を除く): 3531530240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 256, 259, 280, 296, 320, 370, 448, 518, 560, 592, 640, 740, 896, 1036, 1120, 1184, 1280, 1295, 1480, 1792, 2072, 2240, 2368, 2590, 2960, 4144, 4480, 4736, 5180, 5879, 5920, 8288, 8960, 9472, 10360, 11758, 11840, 16576, 20720, 23516, 23680, 29395, 33152, 41153, 41440, 47032, 47360, 58790, 66304, 82306, 82880, 94064, 117580, 164612, 165760, 188128, 205765, 217523, 235160, 329224, 331520, 376256, 411530, 435046, 470320, 658448, 752512, 823060, 870092, 940640, 1087615, 1316896, 1505024, 1522661, 1646120, 1740184, 1881280, 2175230, 2633792, 3045322, 3292240, 3480368, 3762560, 4350460, 5267584, 6090644, 6584480, 6960736, 7525120, 7613305, 8700920, 10535168, 12181288, 13168960, 13921472, 15226610, 17401840, 24362576, 26337920, 27842944, 30453220, 34803680, 48725152, 52675840, 55685888, 60906440, 69607360, 97450304, 121812880, 139214720, 194900608, 243625760, 278429440, 389801216, 487251520, 974503040, 1949006080]

約数ペア:

[(1, 1949006080), (2, 974503040), (4, 487251520), (5, 389801216), (7, 278429440), (8, 243625760), (10, 194900608), (14, 139214720), (16, 121812880), (20, 97450304), (28, 69607360), (32, 60906440), (35, 55685888), (37, 52675840), (40, 48725152), (56, 34803680), (64, 30453220), (70, 27842944), (74, 26337920), (80, 24362576), (112, 17401840), (128, 15226610), (140, 13921472), (148, 13168960), (160, 12181288), (185, 10535168), (224, 8700920), (256, 7613305), (259, 7525120), (280, 6960736), (296, 6584480), (320, 6090644), (370, 5267584), (448, 4350460), (518, 3762560), (560, 3480368), (592, 3292240), (640, 3045322), (740, 2633792), (896, 2175230), (1036, 1881280), (1120, 1740184), (1184, 1646120), (1280, 1522661), (1295, 1505024), (1480, 1316896), (1792, 1087615), (2072, 940640), (2240, 870092), (2368, 823060), (2590, 752512), (2960, 658448), (4144, 470320), (4480, 435046), (4736, 411530), (5180, 376256), (5879, 331520), (5920, 329224), (8288, 235160), (8960, 217523), (9472, 205765), (10360, 188128), (11758, 165760), (11840, 164612), (16576, 117580), (20720, 94064), (23516, 82880), (23680, 82306), (29395, 66304), (33152, 58790), (41153, 47360), (41440, 47032)]