742105440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{515351}}^1$

素因数の和:515372

約数の個数: 72

約数和(自身を含む): 2532439728

約数和(自身を除く): 1790334288

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, 515351, 1030702, 1546053, 2061404, 2576755, 3092106, 4122808, 4638159, 5153510, 6184212, 7730265, 8245616, 9276318, 10307020, 12368424, 15460530, 16491232, 18552636, 20614040, 23190795, 24736848, 30921060, 37105272, 41228080, 46381590, 49473696, 61842120, 74210544, 82456160, 92763180, 123684240, 148421088, 185526360, 247368480, 371052720, 742105440]

約数ペア:

[(1, 742105440), (2, 371052720), (3, 247368480), (4, 185526360), (5, 148421088), (6, 123684240), (8, 92763180), (9, 82456160), (10, 74210544), (12, 61842120), (15, 49473696), (16, 46381590), (18, 41228080), (20, 37105272), (24, 30921060), (30, 24736848), (32, 23190795), (36, 20614040), (40, 18552636), (45, 16491232), (48, 15460530), (60, 12368424), (72, 10307020), (80, 9276318), (90, 8245616), (96, 7730265), (120, 6184212), (144, 5153510), (160, 4638159), (180, 4122808), (240, 3092106), (288, 2576755), (360, 2061404), (480, 1546053), (720, 1030702), (1440, 515351)]