560480

素因数分解:

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

素因数の和:159

約数の個数: 48

約数和(自身を含む): 1378944

約数和(自身を除く): 818464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 113, 124, 155, 160, 226, 248, 310, 452, 496, 565, 620, 904, 992, 1130, 1240, 1808, 2260, 2480, 3503, 3616, 4520, 4960, 7006, 9040, 14012, 17515, 18080, 28024, 35030, 56048, 70060, 112096, 140120, 280240, 560480]

約数ペア:

[(1, 560480), (2, 280240), (4, 140120), (5, 112096), (8, 70060), (10, 56048), (16, 35030), (20, 28024), (31, 18080), (32, 17515), (40, 14012), (62, 9040), (80, 7006), (113, 4960), (124, 4520), (155, 3616), (160, 3503), (226, 2480), (248, 2260), (310, 1808), (452, 1240), (496, 1130), (565, 992), (620, 904)]