144565020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{267713}}^1$

素因数の和:267731

約数の個数: 48

約数和(自身を含む): 449759520

約数和(自身を除く): 305194500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 267713, 535426, 803139, 1070852, 1338565, 1606278, 2409417, 2677130, 3212556, 4015695, 4818834, 5354260, 7228251, 8031390, 9637668, 12047085, 14456502, 16062780, 24094170, 28913004, 36141255, 48188340, 72282510, 144565020]

約数ペア:

[(1, 144565020), (2, 72282510), (3, 48188340), (4, 36141255), (5, 28913004), (6, 24094170), (9, 16062780), (10, 14456502), (12, 12047085), (15, 9637668), (18, 8031390), (20, 7228251), (27, 5354260), (30, 4818834), (36, 4015695), (45, 3212556), (54, 2677130), (60, 2409417), (90, 1606278), (108, 1338565), (135, 1070852), (180, 803139), (270, 535426), (540, 267713)]