322980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{769}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 1034880

約数和(自身を除く): 711900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 769, 1538, 2307, 3076, 3845, 4614, 5383, 7690, 9228, 10766, 11535, 15380, 16149, 21532, 23070, 26915, 32298, 46140, 53830, 64596, 80745, 107660, 161490, 322980]

約数ペア:

[(1, 322980), (2, 161490), (3, 107660), (4, 80745), (5, 64596), (6, 53830), (7, 46140), (10, 32298), (12, 26915), (14, 23070), (15, 21532), (20, 16149), (21, 15380), (28, 11535), (30, 10766), (35, 9228), (42, 7690), (60, 5383), (70, 4614), (84, 3845), (105, 3076), (140, 2307), (210, 1538), (420, 769)]