74510820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{137983}}^1$

素因数の和:138001

約数の個数: 48

約数和(自身を含む): 231813120

約数和(自身を除く): 157302300

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, 137983, 275966, 413949, 551932, 689915, 827898, 1241847, 1379830, 1655796, 2069745, 2483694, 2759660, 3725541, 4139490, 4967388, 6209235, 7451082, 8278980, 12418470, 14902164, 18627705, 24836940, 37255410, 74510820]

約数ペア:

[(1, 74510820), (2, 37255410), (3, 24836940), (4, 18627705), (5, 14902164), (6, 12418470), (9, 8278980), (10, 7451082), (12, 6209235), (15, 4967388), (18, 4139490), (20, 3725541), (27, 2759660), (30, 2483694), (36, 2069745), (45, 1655796), (54, 1379830), (60, 1241847), (90, 827898), (108, 689915), (135, 551932), (180, 413949), (270, 275966), (540, 137983)]