222710640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{927961}}^1$

素因数の和:927977

約数の個数: 40

約数和(自身を含む): 690403728

約数和(自身を除く): 467693088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 927961, 1855922, 2783883, 3711844, 4639805, 5567766, 7423688, 9279610, 11135532, 13919415, 14847376, 18559220, 22271064, 27838830, 37118440, 44542128, 55677660, 74236880, 111355320, 222710640]

約数ペア:

[(1, 222710640), (2, 111355320), (3, 74236880), (4, 55677660), (5, 44542128), (6, 37118440), (8, 27838830), (10, 22271064), (12, 18559220), (15, 14847376), (16, 13919415), (20, 11135532), (24, 9279610), (30, 7423688), (40, 5567766), (48, 4639805), (60, 3711844), (80, 2783883), (120, 1855922), (240, 927961)]