153932880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{641387}}^1$

素因数の和:641403

約数の個数: 40

約数和(自身を含む): 477192672

約数和(自身を除く): 323259792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 641387, 1282774, 1924161, 2565548, 3206935, 3848322, 5131096, 6413870, 7696644, 9620805, 10262192, 12827740, 15393288, 19241610, 25655480, 30786576, 38483220, 51310960, 76966440, 153932880]

約数ペア:

[(1, 153932880), (2, 76966440), (3, 51310960), (4, 38483220), (5, 30786576), (6, 25655480), (8, 19241610), (10, 15393288), (12, 12827740), (15, 10262192), (16, 9620805), (20, 7696644), (24, 6413870), (30, 5131096), (40, 3848322), (48, 3206935), (60, 2565548), (80, 1924161), (120, 1282774), (240, 641387)]