162287880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2777}}^1$

素因数の和:3278

約数の個数: 64

約数和(自身を含む): 488039040

約数和(自身を除く): 325751160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 487, 974, 1461, 1948, 2435, 2777, 2922, 3896, 4870, 5554, 5844, 7305, 8331, 9740, 11108, 11688, 13885, 14610, 16662, 19480, 22216, 27770, 29220, 33324, 41655, 55540, 58440, 66648, 83310, 111080, 166620, 333240, 1352399, 2704798, 4057197, 5409596, 6761995, 8114394, 10819192, 13523990, 16228788, 20285985, 27047980, 32457576, 40571970, 54095960, 81143940, 162287880]

約数ペア:

[(1, 162287880), (2, 81143940), (3, 54095960), (4, 40571970), (5, 32457576), (6, 27047980), (8, 20285985), (10, 16228788), (12, 13523990), (15, 10819192), (20, 8114394), (24, 6761995), (30, 5409596), (40, 4057197), (60, 2704798), (120, 1352399), (487, 333240), (974, 166620), (1461, 111080), (1948, 83310), (2435, 66648), (2777, 58440), (2922, 55540), (3896, 41655), (4870, 33324), (5554, 29220), (5844, 27770), (7305, 22216), (8331, 19480), (9740, 16662), (11108, 14610), (11688, 13885)]