5604800

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:166

約数の個数: 84

約数和(自身を含む): 14362176

約数和(自身を除く): 8757376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 113, 124, 155, 160, 200, 226, 248, 310, 320, 400, 452, 496, 565, 620, 775, 800, 904, 992, 1130, 1240, 1550, 1600, 1808, 1984, 2260, 2480, 2825, 3100, 3503, 3616, 4520, 4960, 5650, 6200, 7006, 7232, 9040, 9920, 11300, 12400, 14012, 17515, 18080, 22600, 24800, 28024, 35030, 36160, 45200, 49600, 56048, 70060, 87575, 90400, 112096, 140120, 175150, 180800, 224192, 280240, 350300, 560480, 700600, 1120960, 1401200, 2802400, 5604800]

約数ペア:

[(1, 5604800), (2, 2802400), (4, 1401200), (5, 1120960), (8, 700600), (10, 560480), (16, 350300), (20, 280240), (25, 224192), (31, 180800), (32, 175150), (40, 140120), (50, 112096), (62, 90400), (64, 87575), (80, 70060), (100, 56048), (113, 49600), (124, 45200), (155, 36160), (160, 35030), (200, 28024), (226, 24800), (248, 22600), (310, 18080), (320, 17515), (400, 14012), (452, 12400), (496, 11300), (565, 9920), (620, 9040), (775, 7232), (800, 7006), (904, 6200), (992, 5650), (1130, 4960), (1240, 4520), (1550, 3616), (1600, 3503), (1808, 3100), (1984, 2825), (2260, 2480)]