47388960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{32909}}^1$

素因数の和:32930

約数の個数: 72

約数和(自身を含む): 161719740

約数和(自身を除く): 114330780

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, 32909, 65818, 98727, 131636, 164545, 197454, 263272, 296181, 329090, 394908, 493635, 526544, 592362, 658180, 789816, 987270, 1053088, 1184724, 1316360, 1480905, 1579632, 1974540, 2369448, 2632720, 2961810, 3159264, 3949080, 4738896, 5265440, 5923620, 7898160, 9477792, 11847240, 15796320, 23694480, 47388960]

約数ペア:

[(1, 47388960), (2, 23694480), (3, 15796320), (4, 11847240), (5, 9477792), (6, 7898160), (8, 5923620), (9, 5265440), (10, 4738896), (12, 3949080), (15, 3159264), (16, 2961810), (18, 2632720), (20, 2369448), (24, 1974540), (30, 1579632), (32, 1480905), (36, 1316360), (40, 1184724), (45, 1053088), (48, 987270), (60, 789816), (72, 658180), (80, 592362), (90, 526544), (96, 493635), (120, 394908), (144, 329090), (160, 296181), (180, 263272), (240, 197454), (288, 164545), (360, 131636), (480, 98727), (720, 65818), (1440, 32909)]