121593720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2351}}^1$

素因数の和:2796

約数の個数: 64

約数和(自身を含む): 365783040

約数和(自身を除く): 244189320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431, 862, 1293, 1724, 2155, 2351, 2586, 3448, 4310, 4702, 5172, 6465, 7053, 8620, 9404, 10344, 11755, 12930, 14106, 17240, 18808, 23510, 25860, 28212, 35265, 47020, 51720, 56424, 70530, 94040, 141060, 282120, 1013281, 2026562, 3039843, 4053124, 5066405, 6079686, 8106248, 10132810, 12159372, 15199215, 20265620, 24318744, 30398430, 40531240, 60796860, 121593720]

約数ペア:

[(1, 121593720), (2, 60796860), (3, 40531240), (4, 30398430), (5, 24318744), (6, 20265620), (8, 15199215), (10, 12159372), (12, 10132810), (15, 8106248), (20, 6079686), (24, 5066405), (30, 4053124), (40, 3039843), (60, 2026562), (120, 1013281), (431, 282120), (862, 141060), (1293, 94040), (1724, 70530), (2155, 56424), (2351, 51720), (2586, 47020), (3448, 35265), (4310, 28212), (4702, 25860), (5172, 23510), (6465, 18808), (7053, 17240), (8620, 14106), (9404, 12930), (10344, 11755)]