315341640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{291983}}^1$

素因数の和:292003

約数の個数: 64

約数和(自身を含む): 1051142400

約数和(自身を除く): 735800760

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, 291983, 583966, 875949, 1167932, 1459915, 1751898, 2335864, 2627847, 2919830, 3503796, 4379745, 5255694, 5839660, 7007592, 7883541, 8759490, 10511388, 11679320, 13139235, 15767082, 17518980, 21022776, 26278470, 31534164, 35037960, 39417705, 52556940, 63068328, 78835410, 105113880, 157670820, 315341640]

約数ペア:

[(1, 315341640), (2, 157670820), (3, 105113880), (4, 78835410), (5, 63068328), (6, 52556940), (8, 39417705), (9, 35037960), (10, 31534164), (12, 26278470), (15, 21022776), (18, 17518980), (20, 15767082), (24, 13139235), (27, 11679320), (30, 10511388), (36, 8759490), (40, 7883541), (45, 7007592), (54, 5839660), (60, 5255694), (72, 4379745), (90, 3503796), (108, 2919830), (120, 2627847), (135, 2335864), (180, 1751898), (216, 1459915), (270, 1167932), (360, 875949), (540, 583966), (1080, 291983)]