25707240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1831}}^1$

素因数の和:1864

約数の個数: 128

約数和(自身を含む): 92332800

約数和(自身を除く): 66625560

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, 1831, 2340, 2808, 3510, 3662, 4680, 5493, 7020, 7324, 9155, 10986, 14040, 14648, 16479, 18310, 21972, 23803, 27465, 32958, 36620, 43944, 47606, 49437, 54930, 65916, 71409, 73240, 82395, 95212, 98874, 109860, 119015, 131832, 142818, 164790, 190424, 197748, 214227, 219720, 238030, 247185, 285636, 329580, 357045, 395496, 428454, 476060, 494370, 571272, 642681, 659160, 714090, 856908, 952120, 988740, 1071135, 1285362, 1428180, 1713816, 1977480, 2142270, 2570724, 2856360, 3213405, 4284540, 5141448, 6426810, 8569080, 12853620, 25707240]

約数ペア:

[(1, 25707240), (2, 12853620), (3, 8569080), (4, 6426810), (5, 5141448), (6, 4284540), (8, 3213405), (9, 2856360), (10, 2570724), (12, 2142270), (13, 1977480), (15, 1713816), (18, 1428180), (20, 1285362), (24, 1071135), (26, 988740), (27, 952120), (30, 856908), (36, 714090), (39, 659160), (40, 642681), (45, 571272), (52, 494370), (54, 476060), (60, 428454), (65, 395496), (72, 357045), (78, 329580), (90, 285636), (104, 247185), (108, 238030), (117, 219720), (120, 214227), (130, 197748), (135, 190424), (156, 164790), (180, 142818), (195, 131832), (216, 119015), (234, 109860), (260, 98874), (270, 95212), (312, 82395), (351, 73240), (360, 71409), (390, 65916), (468, 54930), (520, 49437), (540, 47606), (585, 43944), (702, 36620), (780, 32958), (936, 27465), (1080, 23803), (1170, 21972), (1404, 18310), (1560, 16479), (1755, 14648), (1831, 14040), (2340, 10986), (2808, 9155), (3510, 7324), (3662, 7020), (4680, 5493)]