305506560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{79559}}^1$

素因数の和:79583

約数の個数: 72

約数和(自身を含む): 975723840

約数和(自身を除く): 670217280

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, 79559, 159118, 238677, 318236, 397795, 477354, 636472, 795590, 954708, 1193385, 1272944, 1591180, 1909416, 2386770, 2545888, 3182360, 3818832, 4773540, 5091776, 6364720, 7637664, 9547080, 10183552, 12729440, 15275328, 19094160, 20367104, 25458880, 30550656, 38188320, 50917760, 61101312, 76376640, 101835520, 152753280, 305506560]

約数ペア:

[(1, 305506560), (2, 152753280), (3, 101835520), (4, 76376640), (5, 61101312), (6, 50917760), (8, 38188320), (10, 30550656), (12, 25458880), (15, 20367104), (16, 19094160), (20, 15275328), (24, 12729440), (30, 10183552), (32, 9547080), (40, 7637664), (48, 6364720), (60, 5091776), (64, 4773540), (80, 3818832), (96, 3182360), (120, 2545888), (128, 2386770), (160, 1909416), (192, 1591180), (240, 1272944), (256, 1193385), (320, 954708), (384, 795590), (480, 636472), (640, 477354), (768, 397795), (960, 318236), (1280, 238677), (1920, 159118), (3840, 79559)]