75740760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{210391}}^1$

素因数の和:210408

約数の個数: 48

約数和(自身を含む): 246158640

約数和(自身を除く): 170417880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 210391, 420782, 631173, 841564, 1051955, 1262346, 1683128, 1893519, 2103910, 2524692, 3155865, 3787038, 4207820, 5049384, 6311730, 7574076, 8415640, 9467595, 12623460, 15148152, 18935190, 25246920, 37870380, 75740760]

約数ペア:

[(1, 75740760), (2, 37870380), (3, 25246920), (4, 18935190), (5, 15148152), (6, 12623460), (8, 9467595), (9, 8415640), (10, 7574076), (12, 6311730), (15, 5049384), (18, 4207820), (20, 3787038), (24, 3155865), (30, 2524692), (36, 2103910), (40, 1893519), (45, 1683128), (60, 1262346), (72, 1051955), (90, 841564), (120, 631173), (180, 420782), (360, 210391)]