144924720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{603853}}^1$

素因数の和:603869

約数の個数: 40

約数和(自身を含む): 449267376

約数和(自身を除く): 304342656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 603853, 1207706, 1811559, 2415412, 3019265, 3623118, 4830824, 6038530, 7246236, 9057795, 9661648, 12077060, 14492472, 18115590, 24154120, 28984944, 36231180, 48308240, 72462360, 144924720]

約数ペア:

[(1, 144924720), (2, 72462360), (3, 48308240), (4, 36231180), (5, 28984944), (6, 24154120), (8, 18115590), (10, 14492472), (12, 12077060), (15, 9661648), (16, 9057795), (20, 7246236), (24, 6038530), (30, 4830824), (40, 3623118), (48, 3019265), (60, 2415412), (80, 1811559), (120, 1207706), (240, 603853)]