1880951520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{559807}}^1$

素因数の和:559832

約数の個数: 96

約数和(自身を含む): 6771437568

約数和(自身を除く): 4890486048

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 559807, 1119614, 1679421, 2239228, 2799035, 3358842, 3918649, 4478456, 5598070, 6717684, 7837298, 8397105, 8956912, 11196140, 11755947, 13435368, 15674596, 16794210, 17913824, 19593245, 22392280, 23511894, 26870736, 31349192, 33588420, 39186490, 44784560, 47023788, 53741472, 58779735, 62698384, 67176840, 78372980, 89569120, 94047576, 117559470, 125396768, 134353680, 156745960, 188095152, 235118940, 268707360, 313491920, 376190304, 470237880, 626983840, 940475760, 1880951520]

約数ペア:

[(1, 1880951520), (2, 940475760), (3, 626983840), (4, 470237880), (5, 376190304), (6, 313491920), (7, 268707360), (8, 235118940), (10, 188095152), (12, 156745960), (14, 134353680), (15, 125396768), (16, 117559470), (20, 94047576), (21, 89569120), (24, 78372980), (28, 67176840), (30, 62698384), (32, 58779735), (35, 53741472), (40, 47023788), (42, 44784560), (48, 39186490), (56, 33588420), (60, 31349192), (70, 26870736), (80, 23511894), (84, 22392280), (96, 19593245), (105, 17913824), (112, 16794210), (120, 15674596), (140, 13435368), (160, 11755947), (168, 11196140), (210, 8956912), (224, 8397105), (240, 7837298), (280, 6717684), (336, 5598070), (420, 4478456), (480, 3918649), (560, 3358842), (672, 2799035), (840, 2239228), (1120, 1679421), (1680, 1119614), (3360, 559807)]