387168840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1075469}}^1$

素因数の和:1075486

約数の個数: 48

約数和(自身を含む): 1258299900

約数和(自身を除く): 871131060

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, 1075469, 2150938, 3226407, 4301876, 5377345, 6452814, 8603752, 9679221, 10754690, 12905628, 16132035, 19358442, 21509380, 25811256, 32264070, 38716884, 43018760, 48396105, 64528140, 77433768, 96792210, 129056280, 193584420, 387168840]

約数ペア:

[(1, 387168840), (2, 193584420), (3, 129056280), (4, 96792210), (5, 77433768), (6, 64528140), (8, 48396105), (9, 43018760), (10, 38716884), (12, 32264070), (15, 25811256), (18, 21509380), (20, 19358442), (24, 16132035), (30, 12905628), (36, 10754690), (40, 9679221), (45, 8603752), (60, 6452814), (72, 5377345), (90, 4301876), (120, 3226407), (180, 2150938), (360, 1075469)]