19320480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13417}}^1$

素因数の和:13438

約数の個数: 72

約数和(自身を含む): 65936052

約数和(自身を除く): 46615572

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 13417, 26834, 40251, 53668, 67085, 80502, 107336, 120753, 134170, 161004, 201255, 214672, 241506, 268340, 322008, 402510, 429344, 483012, 536680, 603765, 644016, 805020, 966024, 1073360, 1207530, 1288032, 1610040, 1932048, 2146720, 2415060, 3220080, 3864096, 4830120, 6440160, 9660240, 19320480]

約数ペア:

[(1, 19320480), (2, 9660240), (3, 6440160), (4, 4830120), (5, 3864096), (6, 3220080), (8, 2415060), (9, 2146720), (10, 1932048), (12, 1610040), (15, 1288032), (16, 1207530), (18, 1073360), (20, 966024), (24, 805020), (30, 644016), (32, 603765), (36, 536680), (40, 483012), (45, 429344), (48, 402510), (60, 322008), (72, 268340), (80, 241506), (90, 214672), (96, 201255), (120, 161004), (144, 134170), (160, 120753), (180, 107336), (240, 80502), (288, 67085), (360, 53668), (480, 40251), (720, 26834), (1440, 13417)]