90102240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{20857}}^1$

素因数の和:20881

約数の個数: 96

約数和(自身を含む): 315372960

約数和(自身を除く): 225270720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 20857, 41714, 62571, 83428, 104285, 125142, 166856, 187713, 208570, 250284, 312855, 333712, 375426, 417140, 500568, 563139, 625710, 667424, 750852, 834280, 938565, 1001136, 1126278, 1251420, 1501704, 1668560, 1877130, 2002272, 2252556, 2502840, 2815695, 3003408, 3337120, 3754260, 4505112, 5005680, 5631390, 6006816, 7508520, 9010224, 10011360, 11262780, 15017040, 18020448, 22525560, 30034080, 45051120, 90102240]

約数ペア:

[(1, 90102240), (2, 45051120), (3, 30034080), (4, 22525560), (5, 18020448), (6, 15017040), (8, 11262780), (9, 10011360), (10, 9010224), (12, 7508520), (15, 6006816), (16, 5631390), (18, 5005680), (20, 4505112), (24, 3754260), (27, 3337120), (30, 3003408), (32, 2815695), (36, 2502840), (40, 2252556), (45, 2002272), (48, 1877130), (54, 1668560), (60, 1501704), (72, 1251420), (80, 1126278), (90, 1001136), (96, 938565), (108, 834280), (120, 750852), (135, 667424), (144, 625710), (160, 563139), (180, 500568), (216, 417140), (240, 375426), (270, 333712), (288, 312855), (360, 250284), (432, 208570), (480, 187713), (540, 166856), (720, 125142), (864, 104285), (1080, 83428), (1440, 62571), (2160, 41714), (4320, 20857)]