1998462240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{462607}}^1$

素因数の和:462631

約数の個数: 96

約数和(自身を含む): 6994632960

約数和(自身を除く): 4996170720

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, 462607, 925214, 1387821, 1850428, 2313035, 2775642, 3700856, 4163463, 4626070, 5551284, 6939105, 7401712, 8326926, 9252140, 11102568, 12490389, 13878210, 14803424, 16653852, 18504280, 20817315, 22205136, 24980778, 27756420, 33307704, 37008560, 41634630, 44410272, 49961556, 55512840, 62451945, 66615408, 74017120, 83269260, 99923112, 111025680, 124903890, 133230816, 166538520, 199846224, 222051360, 249807780, 333077040, 399692448, 499615560, 666154080, 999231120, 1998462240]

約数ペア:

[(1, 1998462240), (2, 999231120), (3, 666154080), (4, 499615560), (5, 399692448), (6, 333077040), (8, 249807780), (9, 222051360), (10, 199846224), (12, 166538520), (15, 133230816), (16, 124903890), (18, 111025680), (20, 99923112), (24, 83269260), (27, 74017120), (30, 66615408), (32, 62451945), (36, 55512840), (40, 49961556), (45, 44410272), (48, 41634630), (54, 37008560), (60, 33307704), (72, 27756420), (80, 24980778), (90, 22205136), (96, 20817315), (108, 18504280), (120, 16653852), (135, 14803424), (144, 13878210), (160, 12490389), (180, 11102568), (216, 9252140), (240, 8326926), (270, 7401712), (288, 6939105), (360, 5551284), (432, 4626070), (480, 4163463), (540, 3700856), (720, 2775642), (864, 2313035), (1080, 1850428), (1440, 1387821), (2160, 925214), (4320, 462607)]