28054800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{7793}}^1$

素因数の和:7817

約数の個数: 90

約数和(自身を含む): 97370442

約数和(自身を除く): 69315642

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 7793, 15586, 23379, 31172, 38965, 46758, 62344, 70137, 77930, 93516, 116895, 124688, 140274, 155860, 187032, 194825, 233790, 280548, 311720, 350685, 374064, 389650, 467580, 561096, 584475, 623440, 701370, 779300, 935160, 1122192, 1168950, 1402740, 1558600, 1753425, 1870320, 2337900, 2805480, 3117200, 3506850, 4675800, 5610960, 7013700, 9351600, 14027400, 28054800]

約数ペア:

[(1, 28054800), (2, 14027400), (3, 9351600), (4, 7013700), (5, 5610960), (6, 4675800), (8, 3506850), (9, 3117200), (10, 2805480), (12, 2337900), (15, 1870320), (16, 1753425), (18, 1558600), (20, 1402740), (24, 1168950), (25, 1122192), (30, 935160), (36, 779300), (40, 701370), (45, 623440), (48, 584475), (50, 561096), (60, 467580), (72, 389650), (75, 374064), (80, 350685), (90, 311720), (100, 280548), (120, 233790), (144, 194825), (150, 187032), (180, 155860), (200, 140274), (225, 124688), (240, 116895), (300, 93516), (360, 77930), (400, 70137), (450, 62344), (600, 46758), (720, 38965), (900, 31172), (1200, 23379), (1800, 15586), (3600, 7793)]