27863280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{38699}}^1$

素因数の和:38718

約数の個数: 60

約数和(自身を含む): 93576600

約数和(自身を除く): 65713320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 38699, 77398, 116097, 154796, 193495, 232194, 309592, 348291, 386990, 464388, 580485, 619184, 696582, 773980, 928776, 1160970, 1393164, 1547960, 1741455, 1857552, 2321940, 2786328, 3095920, 3482910, 4643880, 5572656, 6965820, 9287760, 13931640, 27863280]

約数ペア:

[(1, 27863280), (2, 13931640), (3, 9287760), (4, 6965820), (5, 5572656), (6, 4643880), (8, 3482910), (9, 3095920), (10, 2786328), (12, 2321940), (15, 1857552), (16, 1741455), (18, 1547960), (20, 1393164), (24, 1160970), (30, 928776), (36, 773980), (40, 696582), (45, 619184), (48, 580485), (60, 464388), (72, 386990), (80, 348291), (90, 309592), (120, 232194), (144, 193495), (180, 154796), (240, 116097), (360, 77398), (720, 38699)]