1894991760

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{10831}}^1$

素因数の和:10865

約数の個数: 160

約数和(自身を含む): 6608386560

約数和(自身を除く): 4713394800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2187, 2430, 2916, 3240, 3645, 3888, 4374, 4860, 5832, 6480, 7290, 8748, 9720, 10831, 10935, 11664, 14580, 17496, 19440, 21662, 21870, 29160, 32493, 34992, 43324, 43740, 54155, 58320, 64986, 86648, 87480, 97479, 108310, 129972, 162465, 173296, 174960, 194958, 216620, 259944, 292437, 324930, 389916, 433240, 487395, 519888, 584874, 649860, 779832, 866480, 877311, 974790, 1169748, 1299720, 1462185, 1559664, 1754622, 1949580, 2339496, 2599440, 2631933, 2924370, 3509244, 3899160, 4386555, 4678992, 5263866, 5848740, 7018488, 7798320, 7895799, 8773110, 10527732, 11697480, 13159665, 14036976, 15791598, 17546220, 21055464, 23394960, 23687397, 26319330, 31583196, 35092440, 39478995, 42110928, 47374794, 52638660, 63166392, 70184880, 78957990, 94749588, 105277320, 118436985, 126332784, 157915980, 189499176, 210554640, 236873970, 315831960, 378998352, 473747940, 631663920, 947495880, 1894991760]

約数ペア:

[(1, 1894991760), (2, 947495880), (3, 631663920), (4, 473747940), (5, 378998352), (6, 315831960), (8, 236873970), (9, 210554640), (10, 189499176), (12, 157915980), (15, 126332784), (16, 118436985), (18, 105277320), (20, 94749588), (24, 78957990), (27, 70184880), (30, 63166392), (36, 52638660), (40, 47374794), (45, 42110928), (48, 39478995), (54, 35092440), (60, 31583196), (72, 26319330), (80, 23687397), (81, 23394960), (90, 21055464), (108, 17546220), (120, 15791598), (135, 14036976), (144, 13159665), (162, 11697480), (180, 10527732), (216, 8773110), (240, 7895799), (243, 7798320), (270, 7018488), (324, 5848740), (360, 5263866), (405, 4678992), (432, 4386555), (486, 3899160), (540, 3509244), (648, 2924370), (720, 2631933), (729, 2599440), (810, 2339496), (972, 1949580), (1080, 1754622), (1215, 1559664), (1296, 1462185), (1458, 1299720), (1620, 1169748), (1944, 974790), (2160, 877311), (2187, 866480), (2430, 779832), (2916, 649860), (3240, 584874), (3645, 519888), (3888, 487395), (4374, 433240), (4860, 389916), (5832, 324930), (6480, 292437), (7290, 259944), (8748, 216620), (9720, 194958), (10831, 174960), (10935, 173296), (11664, 162465), (14580, 129972), (17496, 108310), (19440, 97479), (21662, 87480), (21870, 86648), (29160, 64986), (32493, 58320), (34992, 54155), (43324, 43740)]