289130040

素因数分解:

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

素因数の和:267733

約数の個数: 64

約数和(自身を含む): 963770400

約数和(自身を除く): 674640360

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 267713, 535426, 803139, 1070852, 1338565, 1606278, 2141704, 2409417, 2677130, 3212556, 4015695, 4818834, 5354260, 6425112, 7228251, 8031390, 9637668, 10708520, 12047085, 14456502, 16062780, 19275336, 24094170, 28913004, 32125560, 36141255, 48188340, 57826008, 72282510, 96376680, 144565020, 289130040]

約数ペア:

[(1, 289130040), (2, 144565020), (3, 96376680), (4, 72282510), (5, 57826008), (6, 48188340), (8, 36141255), (9, 32125560), (10, 28913004), (12, 24094170), (15, 19275336), (18, 16062780), (20, 14456502), (24, 12047085), (27, 10708520), (30, 9637668), (36, 8031390), (40, 7228251), (45, 6425112), (54, 5354260), (60, 4818834), (72, 4015695), (90, 3212556), (108, 2677130), (120, 2409417), (135, 2141704), (180, 1606278), (216, 1338565), (270, 1070852), (360, 803139), (540, 535426), (1080, 267713)]