1121482320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{667549}}^1$

素因数の和:667572

約数の個数: 80

約数和(自身を含む): 3973257600

約数和(自身を除く): 2851775280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 667549, 1335098, 2002647, 2670196, 3337745, 4005294, 4672843, 5340392, 6675490, 8010588, 9345686, 10013235, 10680784, 13350980, 14018529, 16021176, 18691372, 20026470, 23364215, 26701960, 28037058, 32042352, 37382744, 40052940, 46728430, 53403920, 56074116, 70092645, 74765488, 80105880, 93456860, 112148232, 140185290, 160211760, 186913720, 224296464, 280370580, 373827440, 560741160, 1121482320]

約数ペア:

[(1, 1121482320), (2, 560741160), (3, 373827440), (4, 280370580), (5, 224296464), (6, 186913720), (7, 160211760), (8, 140185290), (10, 112148232), (12, 93456860), (14, 80105880), (15, 74765488), (16, 70092645), (20, 56074116), (21, 53403920), (24, 46728430), (28, 40052940), (30, 37382744), (35, 32042352), (40, 28037058), (42, 26701960), (48, 23364215), (56, 20026470), (60, 18691372), (70, 16021176), (80, 14018529), (84, 13350980), (105, 10680784), (112, 10013235), (120, 9345686), (140, 8010588), (168, 6675490), (210, 5340392), (240, 4672843), (280, 4005294), (336, 3337745), (420, 2670196), (560, 2002647), (840, 1335098), (1680, 667549)]