2573640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{2383}}^1$

素因数の和:2403

約数の個数: 64

約数和(自身を含む): 8582400

約数和(自身を除く): 6008760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 2383, 4766, 7149, 9532, 11915, 14298, 19064, 21447, 23830, 28596, 35745, 42894, 47660, 57192, 64341, 71490, 85788, 95320, 107235, 128682, 142980, 171576, 214470, 257364, 285960, 321705, 428940, 514728, 643410, 857880, 1286820, 2573640]

約数ペア:

[(1, 2573640), (2, 1286820), (3, 857880), (4, 643410), (5, 514728), (6, 428940), (8, 321705), (9, 285960), (10, 257364), (12, 214470), (15, 171576), (18, 142980), (20, 128682), (24, 107235), (27, 95320), (30, 85788), (36, 71490), (40, 64341), (45, 57192), (54, 47660), (60, 42894), (72, 35745), (90, 28596), (108, 23830), (120, 21447), (135, 19064), (180, 14298), (216, 11915), (270, 9532), (360, 7149), (540, 4766), (1080, 2383)]