72749070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{269441}}^1$

素因数の和:269457

約数の個数: 32

約数和(自身を含む): 193998240

約数和(自身を除く): 121249170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 269441, 538882, 808323, 1347205, 1616646, 2424969, 2694410, 4041615, 4849938, 7274907, 8083230, 12124845, 14549814, 24249690, 36374535, 72749070]

約数ペア:

[(1, 72749070), (2, 36374535), (3, 24249690), (5, 14549814), (6, 12124845), (9, 8083230), (10, 7274907), (15, 4849938), (18, 4041615), (27, 2694410), (30, 2424969), (45, 1616646), (54, 1347205), (90, 808323), (135, 538882), (270, 269441)]