38622240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{26821}}^1$

素因数の和:26842

約数の個数: 72

約数和(自身を含む): 131803308

約数和(自身を除く): 93181068

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, 26821, 53642, 80463, 107284, 134105, 160926, 214568, 241389, 268210, 321852, 402315, 429136, 482778, 536420, 643704, 804630, 858272, 965556, 1072840, 1206945, 1287408, 1609260, 1931112, 2145680, 2413890, 2574816, 3218520, 3862224, 4291360, 4827780, 6437040, 7724448, 9655560, 12874080, 19311120, 38622240]

約数ペア:

[(1, 38622240), (2, 19311120), (3, 12874080), (4, 9655560), (5, 7724448), (6, 6437040), (8, 4827780), (9, 4291360), (10, 3862224), (12, 3218520), (15, 2574816), (16, 2413890), (18, 2145680), (20, 1931112), (24, 1609260), (30, 1287408), (32, 1206945), (36, 1072840), (40, 965556), (45, 858272), (48, 804630), (60, 643704), (72, 536420), (80, 482778), (90, 429136), (96, 402315), (120, 321852), (144, 268210), (160, 241389), (180, 214568), (240, 160926), (288, 134105), (360, 107284), (480, 80463), (720, 53642), (1440, 26821)]