80547480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5737}}^1$

素因数の和:5770

約数の個数: 128

約数和(自身を含む): 289195200

約数和(自身を除く): 208647720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 5737, 7020, 11474, 14040, 17211, 22948, 28685, 34422, 45896, 51633, 57370, 68844, 74581, 86055, 103266, 114740, 137688, 149162, 154899, 172110, 206532, 223743, 229480, 258165, 298324, 309798, 344220, 372905, 413064, 447486, 516330, 596648, 619596, 671229, 688440, 745810, 774495, 894972, 1032660, 1118715, 1239192, 1342458, 1491620, 1548990, 1789944, 2013687, 2065320, 2237430, 2684916, 2983240, 3097980, 3356145, 4027374, 4474860, 5369832, 6195960, 6712290, 8054748, 8949720, 10068435, 13424580, 16109496, 20136870, 26849160, 40273740, 80547480]

約数ペア:

[(1, 80547480), (2, 40273740), (3, 26849160), (4, 20136870), (5, 16109496), (6, 13424580), (8, 10068435), (9, 8949720), (10, 8054748), (12, 6712290), (13, 6195960), (15, 5369832), (18, 4474860), (20, 4027374), (24, 3356145), (26, 3097980), (27, 2983240), (30, 2684916), (36, 2237430), (39, 2065320), (40, 2013687), (45, 1789944), (52, 1548990), (54, 1491620), (60, 1342458), (65, 1239192), (72, 1118715), (78, 1032660), (90, 894972), (104, 774495), (108, 745810), (117, 688440), (120, 671229), (130, 619596), (135, 596648), (156, 516330), (180, 447486), (195, 413064), (216, 372905), (234, 344220), (260, 309798), (270, 298324), (312, 258165), (351, 229480), (360, 223743), (390, 206532), (468, 172110), (520, 154899), (540, 149162), (585, 137688), (702, 114740), (780, 103266), (936, 86055), (1080, 74581), (1170, 68844), (1404, 57370), (1560, 51633), (1755, 45896), (2340, 34422), (2808, 28685), (3510, 22948), (4680, 17211), (5737, 14040), (7020, 11474)]