994078320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{25411}}^1$

素因数の和:25590

約数の個数: 80

約数和(自身を含む): 3100670592

約数和(自身を除く): 2106592272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 2608, 3260, 3912, 4890, 6520, 7824, 9780, 13040, 19560, 25411, 39120, 50822, 76233, 101644, 127055, 152466, 203288, 254110, 304932, 381165, 406576, 508220, 609864, 762330, 1016440, 1219728, 1524660, 2032880, 3049320, 4141993, 6098640, 8283986, 12425979, 16567972, 20709965, 24851958, 33135944, 41419930, 49703916, 62129895, 66271888, 82839860, 99407832, 124259790, 165679720, 198815664, 248519580, 331359440, 497039160, 994078320]

約数ペア:

[(1, 994078320), (2, 497039160), (3, 331359440), (4, 248519580), (5, 198815664), (6, 165679720), (8, 124259790), (10, 99407832), (12, 82839860), (15, 66271888), (16, 62129895), (20, 49703916), (24, 41419930), (30, 33135944), (40, 24851958), (48, 20709965), (60, 16567972), (80, 12425979), (120, 8283986), (163, 6098640), (240, 4141993), (326, 3049320), (489, 2032880), (652, 1524660), (815, 1219728), (978, 1016440), (1304, 762330), (1630, 609864), (1956, 508220), (2445, 406576), (2608, 381165), (3260, 304932), (3912, 254110), (4890, 203288), (6520, 152466), (7824, 127055), (9780, 101644), (13040, 76233), (19560, 50822), (25411, 39120)]