1401200

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:162

約数の個数: 60

約数和(自身を含む): 3505728

約数和(自身を除く): 2104528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 113, 124, 155, 200, 226, 248, 310, 400, 452, 496, 565, 620, 775, 904, 1130, 1240, 1550, 1808, 2260, 2480, 2825, 3100, 3503, 4520, 5650, 6200, 7006, 9040, 11300, 12400, 14012, 17515, 22600, 28024, 35030, 45200, 56048, 70060, 87575, 140120, 175150, 280240, 350300, 700600, 1401200]

約数ペア:

[(1, 1401200), (2, 700600), (4, 350300), (5, 280240), (8, 175150), (10, 140120), (16, 87575), (20, 70060), (25, 56048), (31, 45200), (40, 35030), (50, 28024), (62, 22600), (80, 17515), (100, 14012), (113, 12400), (124, 11300), (155, 9040), (200, 7006), (226, 6200), (248, 5650), (310, 4520), (400, 3503), (452, 3100), (496, 2825), (565, 2480), (620, 2260), (775, 1808), (904, 1550), (1130, 1240)]