293911920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{408211}}^1$

素因数の和:408230

約数の個数: 60

約数和(自身を含む): 987056616

約数和(自身を除く): 693144696

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, 408211, 816422, 1224633, 1632844, 2041055, 2449266, 3265688, 3673899, 4082110, 4898532, 6123165, 6531376, 7347798, 8164220, 9797064, 12246330, 14695596, 16328440, 18369495, 19594128, 24492660, 29391192, 32656880, 36738990, 48985320, 58782384, 73477980, 97970640, 146955960, 293911920]

約数ペア:

[(1, 293911920), (2, 146955960), (3, 97970640), (4, 73477980), (5, 58782384), (6, 48985320), (8, 36738990), (9, 32656880), (10, 29391192), (12, 24492660), (15, 19594128), (16, 18369495), (18, 16328440), (20, 14695596), (24, 12246330), (30, 9797064), (36, 8164220), (40, 7347798), (45, 6531376), (48, 6123165), (60, 4898532), (72, 4082110), (80, 3673899), (90, 3265688), (120, 2449266), (144, 2041055), (180, 1632844), (240, 1224633), (360, 816422), (720, 408211)]