51651360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{35869}}^1$

素因数の和:35890

約数の個数: 72

約数和(自身を含む): 176265180

約数和(自身を除く): 124613820

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, 35869, 71738, 107607, 143476, 179345, 215214, 286952, 322821, 358690, 430428, 538035, 573904, 645642, 717380, 860856, 1076070, 1147808, 1291284, 1434760, 1614105, 1721712, 2152140, 2582568, 2869520, 3228210, 3443424, 4304280, 5165136, 5739040, 6456420, 8608560, 10330272, 12912840, 17217120, 25825680, 51651360]

約数ペア:

[(1, 51651360), (2, 25825680), (3, 17217120), (4, 12912840), (5, 10330272), (6, 8608560), (8, 6456420), (9, 5739040), (10, 5165136), (12, 4304280), (15, 3443424), (16, 3228210), (18, 2869520), (20, 2582568), (24, 2152140), (30, 1721712), (32, 1614105), (36, 1434760), (40, 1291284), (45, 1147808), (48, 1076070), (60, 860856), (72, 717380), (80, 645642), (90, 573904), (96, 538035), (120, 430428), (144, 358690), (160, 322821), (180, 286952), (240, 215214), (288, 179345), (360, 143476), (480, 107607), (720, 71738), (1440, 35869)]