716681280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{106649}}^1$

素因数の和:106676

約数の個数: 112

約数和(自身を含む): 2600553600

約数和(自身を除く): 1883872320

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, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 106649, 213298, 319947, 426596, 533245, 639894, 746543, 853192, 1066490, 1279788, 1493086, 1599735, 1706384, 2132980, 2239629, 2559576, 2986172, 3199470, 3412768, 3732715, 4265960, 4479258, 5119152, 5972344, 6398940, 6825536, 7465430, 8531920, 8958516, 10238304, 11198145, 11944688, 12797880, 14930860, 17063840, 17917032, 20476608, 22396290, 23889376, 25595760, 29861720, 34127680, 35834064, 44792580, 47778752, 51191520, 59723440, 71668128, 89585160, 102383040, 119446880, 143336256, 179170320, 238893760, 358340640, 716681280]

約数ペア:

[(1, 716681280), (2, 358340640), (3, 238893760), (4, 179170320), (5, 143336256), (6, 119446880), (7, 102383040), (8, 89585160), (10, 71668128), (12, 59723440), (14, 51191520), (15, 47778752), (16, 44792580), (20, 35834064), (21, 34127680), (24, 29861720), (28, 25595760), (30, 23889376), (32, 22396290), (35, 20476608), (40, 17917032), (42, 17063840), (48, 14930860), (56, 12797880), (60, 11944688), (64, 11198145), (70, 10238304), (80, 8958516), (84, 8531920), (96, 7465430), (105, 6825536), (112, 6398940), (120, 5972344), (140, 5119152), (160, 4479258), (168, 4265960), (192, 3732715), (210, 3412768), (224, 3199470), (240, 2986172), (280, 2559576), (320, 2239629), (336, 2132980), (420, 1706384), (448, 1599735), (480, 1493086), (560, 1279788), (672, 1066490), (840, 853192), (960, 746543), (1120, 639894), (1344, 533245), (1680, 426596), (2240, 319947), (3360, 213298), (6720, 106649)]