628922400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{262051}}^1$

素因数の和:262074

約数の個数: 72

約数和(自身を含む): 2047150224

約数和(自身を除く): 1418227824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 262051, 524102, 786153, 1048204, 1310255, 1572306, 2096408, 2620510, 3144612, 3930765, 4192816, 5241020, 6289224, 6551275, 7861530, 8385632, 10482040, 12578448, 13102550, 15723060, 19653825, 20964080, 25156896, 26205100, 31446120, 39307650, 41928160, 52410200, 62892240, 78615300, 104820400, 125784480, 157230600, 209640800, 314461200, 628922400]

約数ペア:

[(1, 628922400), (2, 314461200), (3, 209640800), (4, 157230600), (5, 125784480), (6, 104820400), (8, 78615300), (10, 62892240), (12, 52410200), (15, 41928160), (16, 39307650), (20, 31446120), (24, 26205100), (25, 25156896), (30, 20964080), (32, 19653825), (40, 15723060), (48, 13102550), (50, 12578448), (60, 10482040), (75, 8385632), (80, 7861530), (96, 6551275), (100, 6289224), (120, 5241020), (150, 4192816), (160, 3930765), (200, 3144612), (240, 2620510), (300, 2096408), (400, 1572306), (480, 1310255), (600, 1048204), (800, 786153), (1200, 524102), (2400, 262051)]