19908273960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{6144529}}^1$

素因数の和:6144552

約数の個数: 80

約数和(自身を含む): 66913931700

約数和(自身を除く): 47005657740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 6144529, 12289058, 18433587, 24578116, 30722645, 36867174, 49156232, 55300761, 61445290, 73734348, 92167935, 110601522, 122890580, 147468696, 165902283, 184335870, 221203044, 245781160, 276503805, 331804566, 368671740, 442406088, 497706849, 553007610, 663609132, 737343480, 829511415, 995413698, 1106015220, 1327218264, 1659022830, 1990827396, 2212030440, 2488534245, 3318045660, 3981654792, 4977068490, 6636091320, 9954136980, 19908273960]

約数ペア:

[(1, 19908273960), (2, 9954136980), (3, 6636091320), (4, 4977068490), (5, 3981654792), (6, 3318045660), (8, 2488534245), (9, 2212030440), (10, 1990827396), (12, 1659022830), (15, 1327218264), (18, 1106015220), (20, 995413698), (24, 829511415), (27, 737343480), (30, 663609132), (36, 553007610), (40, 497706849), (45, 442406088), (54, 368671740), (60, 331804566), (72, 276503805), (81, 245781160), (90, 221203044), (108, 184335870), (120, 165902283), (135, 147468696), (162, 122890580), (180, 110601522), (216, 92167935), (270, 73734348), (324, 61445290), (360, 55300761), (405, 49156232), (540, 36867174), (648, 30722645), (810, 24578116), (1080, 18433587), (1620, 12289058), (3240, 6144529)]