19255493520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{69827}}^1$

素因数の和:70229

約数の個数: 120

約数和(自身を含む): 64836135936

約数和(自身を除く): 45580642416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 383, 720, 766, 1149, 1532, 1915, 2298, 3064, 3447, 3830, 4596, 5745, 6128, 6894, 7660, 9192, 11490, 13788, 15320, 17235, 18384, 22980, 27576, 30640, 34470, 45960, 55152, 68940, 69827, 91920, 137880, 139654, 209481, 275760, 279308, 349135, 418962, 558616, 628443, 698270, 837924, 1047405, 1117232, 1256886, 1396540, 1675848, 2094810, 2513772, 2793080, 3142215, 3351696, 4189620, 5027544, 5586160, 6284430, 8379240, 10055088, 12568860, 16758480, 25137720, 26743741, 50275440, 53487482, 80231223, 106974964, 133718705, 160462446, 213949928, 240693669, 267437410, 320924892, 401156115, 427899856, 481387338, 534874820, 641849784, 802312230, 962774676, 1069749640, 1203468345, 1283699568, 1604624460, 1925549352, 2139499280, 2406936690, 3209248920, 3851098704, 4813873380, 6418497840, 9627746760, 19255493520]

約数ペア:

[(1, 19255493520), (2, 9627746760), (3, 6418497840), (4, 4813873380), (5, 3851098704), (6, 3209248920), (8, 2406936690), (9, 2139499280), (10, 1925549352), (12, 1604624460), (15, 1283699568), (16, 1203468345), (18, 1069749640), (20, 962774676), (24, 802312230), (30, 641849784), (36, 534874820), (40, 481387338), (45, 427899856), (48, 401156115), (60, 320924892), (72, 267437410), (80, 240693669), (90, 213949928), (120, 160462446), (144, 133718705), (180, 106974964), (240, 80231223), (360, 53487482), (383, 50275440), (720, 26743741), (766, 25137720), (1149, 16758480), (1532, 12568860), (1915, 10055088), (2298, 8379240), (3064, 6284430), (3447, 5586160), (3830, 5027544), (4596, 4189620), (5745, 3351696), (6128, 3142215), (6894, 2793080), (7660, 2513772), (9192, 2094810), (11490, 1675848), (13788, 1396540), (15320, 1256886), (17235, 1117232), (18384, 1047405), (22980, 837924), (27576, 698270), (30640, 628443), (34470, 558616), (45960, 418962), (55152, 349135), (68940, 279308), (69827, 275760), (91920, 209481), (137880, 139654)]