4072140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{7541}}^1$

素因数の和:7559

約数の個数: 48

約数和(自身を含む): 12670560

約数和(自身を除く): 8598420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 7541, 15082, 22623, 30164, 37705, 45246, 67869, 75410, 90492, 113115, 135738, 150820, 203607, 226230, 271476, 339345, 407214, 452460, 678690, 814428, 1018035, 1357380, 2036070, 4072140]

約数ペア:

[(1, 4072140), (2, 2036070), (3, 1357380), (4, 1018035), (5, 814428), (6, 678690), (9, 452460), (10, 407214), (12, 339345), (15, 271476), (18, 226230), (20, 203607), (27, 150820), (30, 135738), (36, 113115), (45, 90492), (54, 75410), (60, 67869), (90, 45246), (108, 37705), (135, 30164), (180, 22623), (270, 15082), (540, 7541)]