72553440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{151153}}^1$

素因数の和:151171

約数の個数: 48

約数和(自身を含む): 228544848

約数和(自身を除く): 155991408

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, 151153, 302306, 453459, 604612, 755765, 906918, 1209224, 1511530, 1813836, 2267295, 2418448, 3023060, 3627672, 4534590, 4836896, 6046120, 7255344, 9069180, 12092240, 14510688, 18138360, 24184480, 36276720, 72553440]

約数ペア:

[(1, 72553440), (2, 36276720), (3, 24184480), (4, 18138360), (5, 14510688), (6, 12092240), (8, 9069180), (10, 7255344), (12, 6046120), (15, 4836896), (16, 4534590), (20, 3627672), (24, 3023060), (30, 2418448), (32, 2267295), (40, 1813836), (48, 1511530), (60, 1209224), (80, 906918), (96, 755765), (120, 604612), (160, 453459), (240, 302306), (480, 151153)]