142680480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{297251}}^1$

素因数の和:297269

約数の個数: 48

約数和(自身を含む): 449445024

約数和(自身を除く): 306764544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 297251, 594502, 891753, 1189004, 1486255, 1783506, 2378008, 2972510, 3567012, 4458765, 4756016, 5945020, 7134024, 8917530, 9512032, 11890040, 14268048, 17835060, 23780080, 28536096, 35670120, 47560160, 71340240, 142680480]

約数ペア:

[(1, 142680480), (2, 71340240), (3, 47560160), (4, 35670120), (5, 28536096), (6, 23780080), (8, 17835060), (10, 14268048), (12, 11890040), (15, 9512032), (16, 8917530), (20, 7134024), (24, 5945020), (30, 4756016), (32, 4458765), (40, 3567012), (48, 2972510), (60, 2378008), (80, 1783506), (96, 1486255), (120, 1189004), (160, 891753), (240, 594502), (480, 297251)]