2454754560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{639259}}^1$

素因数の和:639283

約数の個数: 72

約数和(自身を含む): 7839884640

約数和(自身を除く): 5385130080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 639259, 1278518, 1917777, 2557036, 3196295, 3835554, 5114072, 6392590, 7671108, 9588885, 10228144, 12785180, 15342216, 19177770, 20456288, 25570360, 30684432, 38355540, 40912576, 51140720, 61368864, 76711080, 81825152, 102281440, 122737728, 153422160, 163650304, 204562880, 245475456, 306844320, 409125760, 490950912, 613688640, 818251520, 1227377280, 2454754560]

約数ペア:

[(1, 2454754560), (2, 1227377280), (3, 818251520), (4, 613688640), (5, 490950912), (6, 409125760), (8, 306844320), (10, 245475456), (12, 204562880), (15, 163650304), (16, 153422160), (20, 122737728), (24, 102281440), (30, 81825152), (32, 76711080), (40, 61368864), (48, 51140720), (60, 40912576), (64, 38355540), (80, 30684432), (96, 25570360), (120, 20456288), (128, 19177770), (160, 15342216), (192, 12785180), (240, 10228144), (256, 9588885), (320, 7671108), (384, 6392590), (480, 5114072), (640, 3835554), (768, 3196295), (960, 2557036), (1280, 1917777), (1920, 1278518), (3840, 639259)]